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