Annotation of www/errata60.html, Revision 1.59
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2: <html lang=en id=errata>
3: <meta charset=utf-8>
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1.1 deraadt 5: <title>OpenBSD 6.0 Errata</title>
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1.1 deraadt 10:
11: <!--
12: IMPORTANT REMINDER
13: IF YOU ADD A NEW ERRATUM, MAIL THE PATCH TO TECH AND ANNOUNCE
14: -->
15:
1.47 bentley 16: <h2 id=OpenBSD>
1.1 deraadt 17: <a href="index.html">
1.47 bentley 18: <i>Open</i><b>BSD</b></a>
19: 6.0 Errata
1.1 deraadt 20: </h2>
21: <hr>
22:
23: For errata on a certain release, click below:<br>
1.49 schwarze 24: <a href="errata20.html">2.0</a>,
1.1 deraadt 25: <a href="errata21.html">2.1</a>,
26: <a href="errata22.html">2.2</a>,
27: <a href="errata23.html">2.3</a>,
28: <a href="errata24.html">2.4</a>,
29: <a href="errata25.html">2.5</a>,
30: <a href="errata26.html">2.6</a>,
31: <a href="errata27.html">2.7</a>,
32: <a href="errata28.html">2.8</a>,
33: <a href="errata29.html">2.9</a>,
34: <a href="errata30.html">3.0</a>,
35: <a href="errata31.html">3.1</a>,
36: <a href="errata32.html">3.2</a>,
37: <a href="errata33.html">3.3</a>,
38: <a href="errata34.html">3.4</a>,
39: <a href="errata35.html">3.5</a>,
1.49 schwarze 40: <br>
1.1 deraadt 41: <a href="errata36.html">3.6</a>,
42: <a href="errata37.html">3.7</a>,
43: <a href="errata38.html">3.8</a>,
44: <a href="errata39.html">3.9</a>,
45: <a href="errata40.html">4.0</a>,
46: <a href="errata41.html">4.1</a>,
47: <a href="errata42.html">4.2</a>,
48: <a href="errata43.html">4.3</a>,
49: <a href="errata44.html">4.4</a>,
50: <a href="errata45.html">4.5</a>,
51: <a href="errata46.html">4.6</a>,
52: <a href="errata47.html">4.7</a>,
53: <a href="errata48.html">4.8</a>,
54: <a href="errata49.html">4.9</a>,
55: <a href="errata50.html">5.0</a>,
56: <a href="errata51.html">5.1</a>,
1.49 schwarze 57: <br>
1.1 deraadt 58: <a href="errata52.html">5.2</a>,
59: <a href="errata53.html">5.3</a>,
60: <a href="errata54.html">5.4</a>,
61: <a href="errata55.html">5.5</a>,
62: <a href="errata56.html">5.6</a>,
63: <a href="errata57.html">5.7</a>,
64: <a href="errata58.html">5.8</a>,
1.24 tj 65: <a href="errata59.html">5.9</a>,
1.41 deraadt 66: <a href="errata61.html">6.1</a>,
1.44 deraadt 67: <a href="errata62.html">6.2</a>,
1.45 deraadt 68: <a href="errata63.html">6.3</a>,
1.46 deraadt 69: <a href="errata64.html">6.4</a>,
1.48 deraadt 70: <a href="errata65.html">6.5</a>,
1.50 deraadt 71: <a href="errata66.html">6.6</a>,
1.51 deraadt 72: <a href="errata67.html">6.7</a>,
1.52 deraadt 73: <a href="errata68.html">6.8</a>,
1.53 tj 74: <br>
1.54 deraadt 75: <a href="errata69.html">6.9</a>,
1.55 deraadt 76: <a href="errata70.html">7.0</a>,
1.56 deraadt 77: <a href="errata71.html">7.1</a>,
1.57 tj 78: <a href="errata72.html">7.2</a>,
1.58 tj 79: <a href="errata73.html">7.3</a>,
1.59 ! tj 80: <a href="errata74.html">7.4</a>,
! 81: <a href="errata75.html">7.5</a>.
1.1 deraadt 82: <hr>
83:
84: <p>
1.24 tj 85: Patches for the OpenBSD base system are distributed as unified diffs.
86: Each patch is cryptographically signed with the
1.35 tb 87: <a href="https://man.openbsd.org/OpenBSD-6.0/signify.1">signify(1)</a> tool and contains
1.24 tj 88: usage instructions.
89: All the following patches are also available in one
90: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0.tar.gz">tar.gz file</a>
91: for convenience.
1.1 deraadt 92:
93: <p>
1.24 tj 94: Patches for supported releases are also incorporated into the
1.42 tj 95: <a href="stable.html">-stable branch</a>.
1.1 deraadt 96:
97: <hr>
98:
99: <ul>
100:
1.25 tb 101: <li id="p001_uvmisavail">
1.47 bentley 102: <strong>001: RELIABILITY FIX: August 2, 2016</strong>
1.2 tj 103: <i>All architectures</i>
104: <br>
105: Missing overflow checks in uvm may result in panics.
106: <br>
1.14 tb 107: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/001_uvmisavail.patch.sig">
1.2 tj 108: A source code patch exists which remedies this problem.</a>
109: <p>
1.1 deraadt 110:
1.25 tb 111: <li id="p002_perl">
1.47 bentley 112: <strong>002: RELIABILITY FIX: August 6, 2016</strong>
1.3 tj 113: <i>All architectures</i>
114: <br>
115: Fixes IO::Socket::IP complaining about non-numeric version numbers.
116: <br>
1.14 tb 117: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/002_perl.patch.sig">
1.3 tj 118: A source code patch exists which remedies this problem.</a>
119: <p>
120:
1.25 tb 121: <li id="p003_relayd">
1.47 bentley 122: <strong>003: RELIABILITY FIX: August 6, 2016</strong>
1.3 tj 123: <i>All architectures</i>
124: <br>
125: Improve relayd's parsing of the Host-header by following RFC 7230
126: Section 5.4 more strictly.
127: <br>
1.14 tb 128: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/003_relayd.patch.sig">
1.3 tj 129: A source code patch exists which remedies this problem.</a>
130: <p>
131:
1.25 tb 132: <li id="p004_smtpd">
1.47 bentley 133: <strong>004: RELIABILITY FIX: August 23, 2016</strong>
1.5 tj 134: <i>All architectures</i>
135: <br>
136: A missing initialization can prevent mail headers from being altered as
137: intended, resulting in mail being sent to incorrect addresses.
138: <br>
1.14 tb 139: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/004_smtpd.patch.sig">
1.5 tj 140: A source code patch exists which remedies this problem.</a>
141: <p>
142:
1.25 tb 143: <li id="p005_wsfont">
1.47 bentley 144: <strong>005: RELIABILITY FIX: September 17, 2016</strong>
1.6 tj 145: <i>All architectures</i>
146: <br>
147: Limit the number of wscons fonts that can be loaded into the kernel.
148: <br>
1.14 tb 149: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/005_wsfont.patch.sig">
1.6 tj 150: A source code patch exists which remedies this problem.</a>
151: <p>
152:
1.25 tb 153: <li id="p006_iked">
1.47 bentley 154: <strong>006: RELIABILITY FIX: September 17, 2016</strong>
1.7 benno 155: <i>All architectures</i>
156: <br>
157: During parsing of the iked(8) configuration, a variable is set to 0
158: by mistake, disabling Pre-Shared Key authentication.
159: <br>
1.14 tb 160: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/006_iked.patch.sig">
1.7 benno 161: A source code patch exists which remedies this problem.</a>
162: <p>
163:
1.25 tb 164: <li id="p007_libcrypto">
1.47 bentley 165: <strong>007: RELIABILITY FIX: September 22, 2016</strong>
1.8 tj 166: <i>All architectures</i>
167: <br>
168: Revert change that cleans up the EVP cipher context in EVP_EncryptFinal()
169: and EVP_DecryptFinal(). Some software relies on the previous behaviour.
170: <br>
1.14 tb 171: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/007_libcrypto.patch.sig">
1.8 tj 172: A source code patch exists which remedies this problem.</a>
173: <p>
174:
1.25 tb 175: <li id="p008_libssl">
1.47 bentley 176: <strong>008: RELIABILITY FIX: September 22, 2016</strong>
1.8 tj 177: <i>All architectures</i>
178: <br>
179: Avoid unbounded memory growth in libssl, which can be triggered by a TLS
180: client repeatedly renegotiating and sending OCSP Status Request TLS extensions.
181: <br>
1.14 tb 182: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/008_libssl.patch.sig">
1.8 tj 183: A source code patch exists which remedies this problem.</a>
184: <p>
185:
1.25 tb 186: <li id="p009_libssl">
1.47 bentley 187: <strong>009: SECURITY FIX: September 22, 2016</strong>
1.8 tj 188: <i>All architectures</i>
189: <br>
190: Avoid falling back to a weak digest for (EC)DH when using SNI with libssl.
191: <br>
1.14 tb 192: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/009_libssl.patch.sig">
1.8 tj 193: A source code patch exists which remedies this problem.</a>
194: <p>
195:
1.25 tb 196: <li id="p010_smtpd">
1.47 bentley 197: <strong>010: RELIABILITY FIX: October 3, 2016</strong>
1.9 tj 198: <i>All architectures</i>
199: <br>
200: A bug in the smtp session logic can lead to a server crash.
201: <br>
1.14 tb 202: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/010_smtpd.patch.sig">
1.9 tj 203: A source code patch exists which remedies this problem.</a>
204: <p>
205:
1.25 tb 206: <li id="p011_xorg_libs">
1.47 bentley 207: <strong>011: SECURITY FIX: October 4, 2016</strong>
1.10 tj 208: <i>All architectures</i>
209: <br>
210: Fix a number of issues in the way various X client libraries handle
211: server responses.
212: <br>
1.14 tb 213: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/011_xorg_libs.patch.sig">
1.10 tj 214: A source code patch exists which remedies this problem.</a>
215: <p>
216:
1.25 tb 217: <li id="p012_amap">
1.47 bentley 218: <strong>012: RELIABILITY FIX: October 8, 2016</strong>
1.11 deraadt 219: <i>All architectures</i>
220: <br>
221: Allocation of an amap with at least 131072 slots causes an integer overflow
222: that leads to an infinite loop.
223: <br>
1.15 tj 224: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/012_amap.patch.sig">
1.12 tj 225: A source code patch exists which remedies this problem.</a>
226: <p>
227:
1.25 tb 228: <li id="p013_ssh_kexinit">
1.47 bentley 229: <strong>013: RELIABILITY FIX: October 10, 2016</strong>
1.12 tj 230: <i>All architectures</i>
231: <br>
232: A protocol parsing bug in sshd can lead to unauthenticated memory
233: and CPU consumption.
234: <br>
235: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/013_ssh_kexinit.patch.sig">
1.11 deraadt 236: A source code patch exists which remedies this problem.</a>
237: <p>
238:
1.25 tb 239: <li id="p014_smtpd.patch">
1.47 bentley 240: <strong>014: RELIABILITY FIX: October 13, 2016</strong>
1.13 tj 241: <i>All architectures</i>
242: <br>
243: A logic issue in smtpd's header parsing can cause SMTP sessions to hang.
244: <br>
245: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/014_smtpd.patch.sig">
246: A source code patch exists which remedies this problem.</a>
247: <p>
248:
1.25 tb 249: <li id="p015_libssl.patch">
1.47 bentley 250: <strong>015: RELIABILITY FIX: November 5, 2016</strong>
1.16 tj 251: <i>All architectures</i>
252: <br>
253: Avoid continual processing of an unlimited number of TLS records.
254: <br>
255: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/015_libssl.patch.sig">
256: A source code patch exists which remedies this problem.</a>
257: <p>
258:
1.25 tb 259: <li id="p016_libcrypto.patch">
1.47 bentley 260: <strong>016: SECURITY FIX: January 5, 2017</strong>
1.17 tj 261: <i>All architectures</i>
262: <br>
263: Avoid possible side-channel leak of ECDSA private keys when signing.
264: <br>
265: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/016_libcrypto.patch.sig">
266: A source code patch exists which remedies this problem.</a>
267: <p>
268:
1.25 tb 269: <li id="p017_httpd.patch">
1.47 bentley 270: <strong>017: RELIABILITY FIX: January 31, 2017</strong>
1.18 tb 271: <i>All architectures</i>
272: <br>
273: A bug in the processing of range headers in httpd can lead to memory
274: exhaustion and a crash of httpd. This patch disables range header
275: processing.
276: <br>
277: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/017_httpd.patch.sig">
278: A source code patch exists which remedies this problem.</a>
279: <p>
280:
1.25 tb 281: <li id="p018_net80211.patch">
1.47 bentley 282: <strong>018: SECURITY FIX: March 1, 2017</strong>
1.19 tj 283: <i>All architectures</i>
284: <br>
1.20 stsp 285: WiFi clients using WPA1 or WPA2 are vulnerable to a man-in-the-middle attack
1.21 stsp 286: by rogue access points.
1.19 tj 287: <br>
288: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/018_net80211.patch.sig">
289: A source code patch exists which remedies this problem.</a>
290: <p>
291:
1.25 tb 292: <li id="p019_pf.patch">
1.47 bentley 293: <strong>019: RELIABILITY FIX: March 9, 2017</strong>
1.22 tj 294: <i>All architectures</i>
295: <br>
296: Prevent integer overflow in PF when calculating the adaptive timeout,
297: causing spuriously expired states under pressure.
298: <br>
299: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/019_pf.patch.sig">
300: A source code patch exists which remedies this problem.</a>
301: <p>
302:
1.25 tb 303: <li id="p020_exec_elf.patch">
1.47 bentley 304: <strong>020: SECURITY FIX: March 20, 2017</strong>
1.23 tj 305: <i>All architectures</i>
306: <br>
307: ELF auxiliary vector storage leaks piece of kernel stack.
308: <br>
309: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/020_exec_elf.patch.sig">
310: A source code patch exists which remedies this problem.</a>
311: <p>
312:
1.26 tj 313: <li id="p021_softraid_concat">
1.47 bentley 314: <strong>021: RELIABILITY FIX: May 2, 2017</strong>
1.26 tj 315: <i>All architectures</i>
316: <br>
317: softraid was unable to create usable concat volumes because
318: it always set the size of the volume to zero sectors.
319: <br>
320: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/021_softraid_concat.patch.sig">
321: A source code patch exists which remedies this problem.</a>
322: <p>
323:
1.27 tj 324: <li id="p022_libssl">
1.47 bentley 325: <strong>022: RELIABILITY FIX: May 8, 2017</strong>
1.27 tj 326: <i>All architectures</i>
327: <br>
328: Incorrect DTLS cookie handling can result in a NULL pointer dereference.
329: <br>
330: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/022_libssl.patch.sig">
331: A source code patch exists which remedies this problem.</a>
332: <p>
333:
1.28 tj 334: <li id="p023_freetype">
1.47 bentley 335: <strong>023: SECURITY FIX: May 13, 2017</strong>
1.28 tj 336: <i>All architectures</i>
337: <br>
338: Heap-based buffer overflows in freetype can result in out-of-bounds writes.
339: <br>
340: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/023_freetype.patch.sig">
341: A source code patch exists which remedies this problem.</a>
342: <p>
343:
1.30 tj 344: <li id="p024_exec_subr">
1.47 bentley 345: <strong>024: SECURITY FIX: May 19, 2017</strong>
1.30 tj 346: <i>All architectures</i>
347: <br>
348: An additional mitigation is added by placing a gap of 1 MB between the
349: stack and mmap spaces.
350: <br>
351: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/024_exec_subr.patch.sig">
352: A source code patch exists which remedies this problem.</a>
353: <p>
354:
1.31 tj 355: <li id="p025_icmp_opts">
1.47 bentley 356: <strong>025: RELIABILITY FIX: May 22, 2017</strong>
1.31 tj 357: <i>All architectures</i>
358: <br>
359: The kernel could leak memory when processing ICMP packets with IP options.
360: Note that pf blocks such packets by default.
361: <br>
362: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/025_icmp_opts.patch.sig">
363: A source code patch exists which remedies this problem.</a>
364: <p>
365:
1.32 tj 366: <li id="p026_perl">
1.47 bentley 367: <strong>026: SECURITY FIX: June 4, 2017</strong>
1.32 tj 368: <i>All architectures</i>
369: <br>
370: A race condition exists in the File::Path perl module.
371: <br>
372: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/026_perl.patch.sig">
373: A source code patch exists which remedies this problem.</a>
374: <p>
375:
1.33 tj 376: <li id="p027_sti">
1.47 bentley 377: <strong>027: SECURITY FIX: June 12, 2017</strong>
1.33 tj 378: <i>hppa</i>
379: <br>
380: An integer overflow exists in two range checks of the sti(4) display driver.
381: <br>
382: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/027_sti.patch.sig">
383: A source code patch exists which remedies this problem.</a>
384: <p>
385:
386: <li id="p028_wsmux">
1.47 bentley 387: <strong>028: RELIABILITY FIX: June 12, 2017</strong>
1.33 tj 388: <i>All architectures</i>
389: <br>
1.34 jsg 390: An unprivileged user can cause a kernel crash.
1.33 tj 391: <br>
392: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/028_wsmux.patch.sig">
393: A source code patch exists which remedies this problem.</a>
394: <p>
395:
1.36 tj 396: <li id="p029_sigio">
1.47 bentley 397: <strong>029: RELIABILITY FIX: August 3, 2017</strong>
1.36 tj 398: <i>All architectures</i>
399: <br>
400: A SIGIO-related use-after-free can occur in two drivers.
401: <br>
402: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/029_sigio.patch.sig">
403: A source code patch exists which remedies this problem.</a>
404: <p>
405:
406: <li id="p030_sendsyslog">
1.47 bentley 407: <strong>030: RELIABILITY FIX: August 3, 2017</strong>
1.36 tj 408: <i>All architectures</i>
409: <br>
410: A missing length check in sendsyslog() may result in a kernel panic.
411: <br>
412: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/030_sendsyslog.patch.sig">
413: A source code patch exists which remedies this problem.</a>
414: <p>
415:
416: <li id="p031_fuse">
1.47 bentley 417: <strong>031: SECURITY FIX: August 3, 2017</strong>
1.36 tj 418: <i>All architectures</i>
419: <br>
420: An out-of-bound read in vfs_getcwd_scandir() (mainly used for FUSE)
421: may result in a kernel panic or info leak.
422: <br>
423: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/031_fuse.patch.sig">
424: A source code patch exists which remedies this problem.</a>
425: <p>
426:
427: <li id="p032_recv">
1.47 bentley 428: <strong>032: SECURITY FIX: August 3, 2017</strong>
1.36 tj 429: <i>All architectures</i>
430: <br>
431: An alignment issue in recv() may result in an info leak via ktrace().
432: <br>
433: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/032_recv.patch.sig">
434: A source code patch exists which remedies this problem.</a>
435: <p>
436:
437: <li id="p033_tcp_usrreq">
1.47 bentley 438: <strong>033: SECURITY FIX: August 3, 2017</strong>
1.36 tj 439: <i>All architectures</i>
440: <br>
441: With an invalid address family, tcp_usrreq() may take an unintended code path.
442: <br>
443: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/033_tcp_usrreq.patch.sig">
444: A source code patch exists which remedies this problem.</a>
445: <p>
446:
447: <li id="p034_sockaddr">
1.47 bentley 448: <strong>034: SECURITY FIX: August 3, 2017</strong>
1.36 tj 449: <i>All architectures</i>
450: <br>
451: Missing socket address validation from userland may result in an info leak.
452: <br>
453: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/034_sockaddr.patch.sig">
454: A source code patch exists which remedies this problem.</a>
455: <p>
456:
457: <li id="p035_ptrace">
1.47 bentley 458: <strong>035: SECURITY FIX: August 3, 2017</strong>
1.36 tj 459: <i>All architectures</i>
460: <br>
461: An uninitialized variable in ptrace() may result in an info leak.
462: <br>
463: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/035_ptrace.patch.sig">
464: A source code patch exists which remedies this problem.</a>
465: <p>
466:
467: <li id="p036_fcntl">
1.47 bentley 468: <strong>036: SECURITY FIX: August 3, 2017</strong>
1.36 tj 469: <i>All architectures</i>
470: <br>
471: An uninitialized variable in fcntl() may result in an info leak.
472: <br>
473: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/036_fcntl.patch.sig">
474: A source code patch exists which remedies this problem.</a>
475: <p>
476:
477: <li id="p037_wsdisplay">
1.47 bentley 478: <strong>037: RELIABILITY FIX: August 3, 2017</strong>
1.36 tj 479: <i>All architectures</i>
480: <br>
481: An integer overflow in wsdisplay_cfg_ioctl() may result in an out-of-bounds
482: read.
483: <br>
484: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/037_wsdisplay.patch.sig">
485: A source code patch exists which remedies this problem.</a>
486: <p>
487:
488: <li id="p038_sosplice">
1.47 bentley 489: <strong>038: SECURITY FIX: August 3, 2017</strong>
1.36 tj 490: <i>All architectures</i>
491: <br>
492: A race condition may result in a kernel memory leak.
493: <br>
494: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/038_sosplice.patch.sig">
495: A source code patch exists which remedies this problem.</a>
496: <p>
497:
498: <li id="p039_ieee80211">
1.47 bentley 499: <strong>039: SECURITY FIX: August 3, 2017</strong>
1.36 tj 500: <i>All architectures</i>
501: <br>
502: An out of bounds read could occur during processing of EAPOL frames in
503: the wireless stack. Information from kernel memory could be leaked to
504: root in userland via an ieee80211(9) ioctl.
505: <br>
506: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/039_ieee80211.patch.sig">
507: A source code patch exists which remedies this problem.</a>
508: <p>
509:
1.37 tj 510: <li id="p040_smap">
1.47 bentley 511: <strong>040: SECURITY FIX: August 26, 2017</strong>
1.37 tj 512: <i>amd64 and i386</i>
513: <br>
514: SMAP enforcement could be bypassed by userland code.
515: <br>
516: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/040_smap.patch.sig">
517: A source code patch exists which remedies this problem.</a>
518: <p>
519:
1.38 tj 520: <li id="p041_net80211_replay">
1.47 bentley 521: <strong>041: SECURITY FIX: August 30, 2017</strong>
1.38 tj 522: <i>All architectures</i>
523: <br>
524: State transition errors could cause reinstallation of old WPA keys.
525: <br>
526: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/041_net80211_replay.patch.sig">
527: A source code patch exists which remedies this problem.</a>
528: <p>
529:
1.39 tj 530: <li id="p042_perl">
1.47 bentley 531: <strong>042: SECURITY FIX: September 22, 2017</strong>
1.39 tj 532: <i>All architectures</i>
533: <br>
534: A buffer over-read and heap overflow in perl's regexp may result in
535: a crash or memory leak.
536: <br>
537: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/042_perl.patch.sig">
538: A source code patch exists which remedies this problem.</a>
539: <p>
540:
1.40 tj 541: <li id="p043_tcb">
1.47 bentley 542: <strong>043: RELIABILITY FIX: September 27, 2017</strong>
1.40 tj 543: <i>amd64</i>
544: <br>
545: Out of bounds TCB settings may result in a kernel panic.
546: <br>
547: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/043_tcb.patch.sig">
1.42 tj 548: A source code patch exists which remedies this problem.</a>
549: <p>
550:
551: <li id="p044_xrstor">
1.47 bentley 552: <strong>044: RELIABILITY FIX: October 4, 2017</strong>
1.42 tj 553: <i>amd64</i>
554: <br>
555: An unprivileged user can cause a kernel crash.
556: <br>
557: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/044_xrstor.patch.sig">
1.40 tj 558: A source code patch exists which remedies this problem.</a>
559: <p>
560:
1.43 tj 561: <li id="p045_xrstor_resume">
1.47 bentley 562: <strong>045: SECURITY FIX: October 4, 2017</strong>
1.43 tj 563: <i>amd64</i>
564: <br>
565: A kernel executable address was leaked to userland.
566: <br>
567: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/045_xrstor_resume.patch.sig">
568: A source code patch exists which remedies this problem.</a>
569: <p>
570:
1.1 deraadt 571: </ul>
572:
573: <hr>
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