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