Annotation of www/errata56.html, Revision 1.55
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1.44 deraadt 19: <h2>
20: <a href="index.html">
21: <font color="#0000ff"><i>Open</i></font><font color="#000084">BSD</font></a>
1.45 tj 22: <font color="#e00000">5.6 Errata</font>
23: </h2>
1.44 deraadt 24: <hr>
1.1 jsg 25:
26: For errata on a certain release, click below:<br>
27: <a href="errata21.html">2.1</a>,
28: <a href="errata22.html">2.2</a>,
29: <a href="errata23.html">2.3</a>,
30: <a href="errata24.html">2.4</a>,
31: <a href="errata25.html">2.5</a>,
32: <a href="errata26.html">2.6</a>,
33: <a href="errata27.html">2.7</a>,
34: <a href="errata28.html">2.8</a>,
35: <a href="errata29.html">2.9</a>,
36: <a href="errata30.html">3.0</a>,
37: <a href="errata31.html">3.1</a>,
38: <a href="errata32.html">3.2</a>,
39: <a href="errata33.html">3.3</a>,
40: <a href="errata34.html">3.4</a>,
41: <a href="errata35.html">3.5</a>,
42: <a href="errata36.html">3.6</a>,
43: <br>
44: <a href="errata37.html">3.7</a>,
45: <a href="errata38.html">3.8</a>,
46: <a href="errata39.html">3.9</a>,
47: <a href="errata40.html">4.0</a>,
48: <a href="errata41.html">4.1</a>,
49: <a href="errata42.html">4.2</a>,
50: <a href="errata43.html">4.3</a>,
51: <a href="errata44.html">4.4</a>,
52: <a href="errata45.html">4.5</a>,
53: <a href="errata46.html">4.6</a>,
54: <a href="errata47.html">4.7</a>,
55: <a href="errata48.html">4.8</a>,
56: <a href="errata49.html">4.9</a>,
57: <a href="errata50.html">5.0</a>,
58: <a href="errata51.html">5.1</a>,
59: <a href="errata52.html">5.2</a>,
60: <br>
61: <a href="errata53.html">5.3</a>,
62: <a href="errata54.html">5.4</a>,
1.21 deraadt 63: <a href="errata55.html">5.5</a>,
1.39 deraadt 64: <a href="errata57.html">5.7</a>,
1.43 deraadt 65: <a href="errata58.html">5.8</a>,
1.46 deraadt 66: <a href="errata59.html">5.9</a>,
1.49 tj 67: <a href="errata60.html">6.0</a>,
1.53 deraadt 68: <a href="errata61.html">6.1</a>,
1.54 deraadt 69: <a href="errata62.html">6.2</a>,
1.55 ! deraadt 70: <a href="errata63.html">6.3</a>,
! 71: <a href="errata64.html">6.4</a>.
1.1 jsg 72: <hr>
73:
74: <p>
1.49 tj 75: Patches for the OpenBSD base system are distributed as unified diffs.
76: Each patch is cryptographically signed with the
1.52 tb 77: <a href="https://man.openbsd.org/OpenBSD-5.6/signify.1">signify(1)</a> tool and contains
1.49 tj 78: usage instructions.
79: All the following patches are also available in one
80: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6.tar.gz">tar.gz file</a>
81: for convenience.
1.1 jsg 82:
83: <p>
1.49 tj 84: Patches for supported releases are also incorporated into the
1.50 tj 85: <a href="stable.html">-stable branch</a>.
1.1 jsg 86:
87: <hr>
88:
89: <ul>
90:
1.51 tb 91: <li id="p001_rxr">
1.1 jsg 92: <font color="#009000"><strong>001: RELIABILITY FIX: September 5, 2014</strong></font>
93: <i>All architectures</i><br>
94: Incorrect RX ring computation leads to panics under load with bge(4), em(4) and ix(4).
95: <br>
1.48 tb 96: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/001_rxr.patch.sig">
1.2 stsp 97: A source code patch exists which remedies this problem.</a>
98: <p>
99:
1.51 tb 100: <li id="p002_nd6">
1.2 stsp 101: <font color="#009000"><strong>002: RELIABILITY FIX: October 1, 2014</strong></font>
102: <i>All architectures</i><br>
103: If IPv6 autoconf is active on an interface and the autoconfprivacy extension is used,
104: redundant addresses are added whenever an autoconfprivacy address expires.
105: The autoconfprivacy extension is used by default and can be disabled with ifconfig(8)
106: as a workaround:
107: <pre>
108: # ifconfig em0 -autoconfprivacy
109: </pre>
1.48 tb 110: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/002_nd6.patch.sig">
1.2 stsp 111: A source code patch exists which remedies this problem.</a>
112: <p>
113:
1.51 tb 114: <li id="p003_nginx">
1.2 stsp 115: <font color="#009000"><strong>003: SECURITY FIX: October 1, 2014</strong></font>
116: <i>All architectures</i><br>
117: nginx can reuse cached SSL sessions in unrelated contexts, allowing virtual
118: host confusion attacks in some configurations.
119: This issue was assigned CVE-2014-3616.
120: <br>
1.48 tb 121: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/003_nginx.patch.sig">
1.1 jsg 122: A source code patch exists which remedies this problem.</a>
123: <p>
124:
1.51 tb 125: <li id="p004_kernexec">
1.4 tedu 126: <font color="#009000"><strong>004: RELIABILITY FIX: October 20, 2014</strong></font>
127: <i>All architectures</i><br>
128: Executable headers with an unaligned address will trigger a kernel panic.
129: <br>
1.48 tb 130: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/004_kernexec.patch.sig">
1.4 tedu 131: A source code patch exists which remedies this problem.</a>
132: <p>
133:
1.51 tb 134: <li id="p005_nosslv3">
1.5 tedu 135: <font color="#009000"><strong>005: SECURITY FIX: October 20, 2014</strong></font>
136: <i>All architectures</i><br>
137: This patch disables the SSLv3 protocol by default.
138: <p>
139: <i>
140: Applications depending on SSLv3 may need to be recompiled with
1.51 tb 141: </i>
1.5 tedu 142: <pre> SSL_CTX_clear_option(ctx, SSL_OP_NO_SSLv3);</pre>
1.51 tb 143: <i>
1.5 tedu 144: but we recommend against the continued use of this obsolete protocol.
145: </i>
146: <p>
1.48 tb 147: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/005_nosslv3.patch.sig">
1.5 tedu 148: A source code patch exists which remedies this problem.</a>
149: <p>
150:
1.51 tb 151: <li id="p006_relayd">
1.6 florian 152: <font color="#009000"><strong>006: RELIABILITY FIX: November 17, 2014</strong></font>
153: <i>All architectures</i><br>
154: Certain http requests can crash relayd.
155: <br>
1.48 tb 156: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/006_relayd.patch.sig">
1.6 florian 157: A source code patch exists which remedies this problem.</a>
158: <p>
159:
1.51 tb 160: <li id="p007_pfctl">
1.8 tedu 161: <font color="#009000"><strong>007: RELIABILITY FIX: November 17, 2014</strong></font>
1.7 sthen 162: <i>All architectures</i><br>
1.8 tedu 163: A PF rule using an IPv4 address
164: followed by an IPv6 address and then a dynamic address, e.g. "pass
165: from {192.0.2.1 2001:db8::1} to (pppoe0)", will have an incorrect /32
166: mask applied to the dynamic address.
1.7 sthen 167: <br>
1.48 tb 168: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/007_pfctl.patch.sig">
1.8 tedu 169: A source code patch exists which remedies this problem.</a>
170: <p>
171:
1.51 tb 172: <li id="p008_asr">
1.8 tedu 173: <font color="#009000"><strong>008: RELIABILITY FIX: November 17, 2014</strong></font>
174: <i>All architectures</i><br>
175: Querying an invalid hostname with gethostbyname(3) could cause a NULL deref.
176: <br>
1.48 tb 177: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/008_asr.patch.sig">
1.7 sthen 178: A source code patch exists which remedies this problem.</a>
179: <p>
180:
1.51 tb 181: <li id="p009_httpd">
1.9 reyk 182: <font color="#009000"><strong>009: RELIABILITY FIX: November 18, 2014</strong></font>
183: <i>All architectures</i><br>
184: httpd was developed very rapidly in the weeks before 5.6 release, and
185: it has a few flaws. It would be nice to get these flaws fully
186: remediated before the next release, and that requires the community to
187: want to use it. Therefore here is a "jumbo" patch that brings in the
188: most important fixes.
189: <br>
1.48 tb 190: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/009_httpd.patch.sig">
1.9 reyk 191: A source code patch exists which remedies this problem.</a>
1.19 tedu 192: <br>
193: <i>Unfortunately the source tree found on the CD set contains a slightly different
194: checkout, from just before the release was finished and is missing a few httpd
195: commits. Therefore, the patch above will not apply correctly. Users are encouraged
196: to use cvs to get the latest httpd sources if interested.</i>
1.9 reyk 197: <p>
198:
1.51 tb 199: <li id="p010_pipex">
1.10 tedu 200: <font color="#009000"><strong>010: RELIABILITY FIX: December 5, 2014</strong></font>
201: <i>All architectures</i><br>
202: Several bugs were fixed that allowed a crash from remote when an active pipex
203: session exists.
204: <br>
1.48 tb 205: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/010_pipex.patch.sig">
1.10 tedu 206: A source code patch exists which remedies this problem.</a>
207: <p>
208:
1.51 tb 209: <li id="p011_pppoe">
1.11 tedu 210: <font color="#009000"><strong>011: RELIABILITY FIX: December 5, 2014</strong></font>
1.10 tedu 211: <i>All architectures</i><br>
212: An incorrect memcpy call would result in corrupted MAC addresses when
213: using PPPOE.
214: <br>
1.48 tb 215: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/011_pppoe.patch.sig">
1.10 tedu 216: A source code patch exists which remedies this problem.</a>
217: <p>
218:
1.51 tb 219: <li id="p012_unbound">
1.14 tedu 220: <font color="#009000"><strong>012: RELIABILITY FIX: December 9, 2014</strong></font>
1.12 tedu 221: <i>All architectures</i><br>
1.13 tedu 222: Fix a denial of service where a malicious authority could make the resolver chase an
223: endless series of delegations. (CVE-2014-8602)
1.12 tedu 224: <br>
1.48 tb 225: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/012_unbound.patch.sig">
1.12 tedu 226: A source code patch exists which remedies this problem.</a>
227: <p>
228:
1.51 tb 229: <li id="p013_virtio">
1.14 tedu 230: <font color="#009000"><strong>013: RELIABILITY FIX: December 9, 2014</strong></font>
1.12 tedu 231: <i>All architectures</i><br>
1.13 tedu 232: Missing memory barriers in virtio(4) can lead to hangs with virtio devices,
233: like vio(4) and vioblk(4).
1.12 tedu 234: <br>
1.48 tb 235: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/013_virtio.patch.sig">
1.12 tedu 236: A source code patch exists which remedies this problem.</a>
237: <p>
238:
1.51 tb 239: <li id="p014_xserver">
1.14 tedu 240: <font color="#009000"><strong>014: SECURITY FIX: December 9, 2014</strong></font>
1.12 tedu 241: <i>All architectures</i><br>
242: One year after Ilja van Sprundel discovered and reported a large number
243: of issues in the way the X server code base handles requests from X clients,
244: they have been fixed.
245: <br>
246: <a href="http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/">X Advisory</a>
247: <br>
1.48 tb 248: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/014_xserver.patch.sig">
1.12 tedu 249: A source code patch exists which remedies this problem.</a>
250: <p>
251:
1.51 tb 252: <li id="p015_libevent">
1.15 bluhm 253: <font color="#009000"><strong>015: SECURITY FIX: January 13, 2015</strong></font>
254: <i>All architectures</i><br>
255: Fix CVE-2014-6272 in libevent 1.4 event buffer handling. OpenBSD
256: base uses it for the programs: cu tmux ftp-proxy httpd ldapd relayd
257: tftp-proxy tftpd
258: <br>
259: <a href="http://www.wangafu.net/~nickm/volatile/advisory.txt.asc">Libevent Advisory</a>
260: <br>
1.48 tb 261: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/015_libevent.patch.sig">
1.15 bluhm 262: A source code patch exists which remedies this problem.</a>
263: <p>
1.10 tedu 264:
1.51 tb 265: <li id="p016_xserver">
1.17 tedu 266: <font color="#009000"><strong>016: SECURITY FIX: March 3, 2015</strong></font>
267: <i>All architectures</i><br>
268: Information leak in the XkbSetGeometry request of X servers.
269: <br>
270: For more information, see the
271: <a href="http://www.x.org/wiki/Development/Security/Advisory-2015-02-10/">X.org advisory</a>.
272: <br>
1.48 tb 273: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/016_xserver.patch.sig">
1.17 tedu 274: A source code patch exists which remedies this problem.</a>
275: <p>
276:
1.51 tb 277: <li id="p017_openssl">
1.20 tedu 278: <font color="#009000"><strong>017: SECURITY FIX: March 13, 2015</strong></font>
279: <i>All architectures</i><br>
280: Don't permit TLS client connections to be downgraded to weak keys.
281: <br>
1.48 tb 282: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/017_openssl.patch.sig">
1.20 tedu 283: A source code patch exists which remedies this problem.</a>
284: <p>
285:
1.51 tb 286: <li id="p018_freetype">
1.20 tedu 287: <font color="#009000"><strong>018: SECURITY FIX: March 13, 2015</strong></font>
288: <i>All architectures</i><br>
289: Another fix for buffer overflows in malformed fonts.
290: <br>
1.48 tb 291: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/018_freetype.patch.sig">
1.20 tedu 292: A source code patch exists which remedies this problem.</a>
293: <p>
294:
1.51 tb 295: <li id="p019_libxfont">
1.22 tedu 296: <font color="#009000"><strong>019: SECURITY FIX: March 18, 2015</strong></font>
297: <i>All architectures</i><br>
298: Buffer overflows in libXfont
299: <br>
300: For more information, see the
301: <a href="http://www.x.org/wiki/Development/Security/Advisory-2015-03-17/">X.org advisory</a>.
302: <br>
1.48 tb 303: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/019_libxfont.patch.sig">
1.23 tedu 304: A source code patch exists which remedies this problem.</a>
1.24 tedu 305: <br>Note that the instructions should read <code>cd /usr/xenocara/lib/libXfont</code>.
1.23 tedu 306: <p>
307:
1.51 tb 308: <li id="p020_openssl">
1.23 tedu 309: <font color="#009000"><strong>020: SECURITY FIX: March 19, 2015</strong></font>
310: <i>All architectures</i><br>
311: Fix several crash causing defects from OpenSSL.<br>
312: These include:<br>
313: CVE-2015-0209 - Use After Free following d2i_ECPrivatekey error<br>
314: CVE-2015-0286 - Segmentation fault in ASN1_TYPE_cmp<br>
315: CVE-2015-0287 - ASN.1 structure reuse memory corruption<br>
316: CVE-2015-0288 - X509_to_X509_REQ NULL pointer deref<br>
317: CVE-2015-0289 - PKCS7 NULL pointer dereferences<br>
318: <br>
319: Several other issues did not apply or were already fixed.<br>
320: For more information, see the
321: <a href="https://www.openssl.org/news/secadv_20150319.txt">OpenSSL advisory</a>.
322: <br>
1.48 tb 323: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/020_openssl.patch.sig">
1.22 tedu 324: A source code patch exists which remedies this problem.</a>
325: <p>
326:
1.51 tb 327: <li id="p021_smtpd">
1.25 gilles 328: <font color="#009000"><strong>021: RELIABILITY FIX: April 17, 2015</strong></font>
329: <i>All architectures</i><br>
330: Fix a logic error in smtpd handling of SNI.
331: This could allow a remote user to crash the server or provoke a disconnect of other sessions.
332: <br>
1.48 tb 333: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/021_smtpd.patch.sig">
1.28 deraadt 334: A source code patch exists which remedies this problem.</a>
1.25 gilles 335: <p>
336:
1.51 tb 337: <li id="p022_httpd">
1.26 florian 338: <font color="#009000"><strong>022: RELIABILITY FIX: April 30, 2015</strong></font>
339: <i>All architectures</i><br>
340: A remote user can crash httpd by forcing the daemon to log to a file
341: before the logging system was initialized.
342: <br>
1.48 tb 343: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/022_httpd.patch.sig">
1.28 deraadt 344: A source code patch exists which remedies this problem.</a>
1.26 florian 345: <p>
346:
1.51 tb 347: <li id="p023_elf">
1.29 deraadt 348: <font color="#009000"><strong>023: SECURITY FIX: April 30, 2015</strong></font>
1.27 guenther 349: <i>All architectures</i><br>
350: Malformed binaries could trigger kernel panics or view kernel memory.
351: <br>
1.48 tb 352: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/023_elf.patch.sig">
1.28 deraadt 353: A source code patch exists which remedies this problem.</a>
1.27 guenther 354: <p>
355:
1.51 tb 356: <li id="p024_tar">
1.29 deraadt 357: <font color="#009000"><strong>024: SECURITY FIX: April 30, 2015</strong></font>
1.27 guenther 358: <i>All architectures</i><br>
359: Multiple issues in tar/pax/cpio:
360: <ul>
361: <li>extracting a malicious archive could create files outside of
362: the current directory without using pre-existing symlinks to 'escape',
363: and could change the timestamps and modes on preexisting files
364: <li>tar without -P would permit extraction of paths with ".." components
365: <li>there was a buffer overflow in the handling of pax extension headers
366: </ul>
1.48 tb 367: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/024_tar.patch.sig">
1.31 deraadt 368: A source code patch exists which remedies this problem.</a>
369: <p>
370:
1.51 tb 371: <li id="p025_smtpd">
1.31 deraadt 372: <font color="#009000"><strong>025: RELIABILITY FIX: June 11, 2015</strong></font>
373: <i>All architectures</i><br>
374: Fix multiple reliability issues in smtpd:
375: <ul>
376: <li>a local user can cause smtpd to fail by writing an invalid imsg to control socket.
377: <li>a local user can prevent smtpd from serving new requests by exhausting descriptors.
378: </ul>
1.48 tb 379: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/025_smtpd.patch.sig">
1.31 deraadt 380: A source code patch exists which remedies this problem.</a>
381: <p>
382:
1.51 tb 383: <li id="p026_openssl">
1.31 deraadt 384: <font color="#009000"><strong>026: SECURITY FIX: June 11, 2015</strong></font>
385: <i>All architectures</i><br>
386: Fix several defects from OpenSSL:
387: <ul>
388: <li>CVE-2015-1788 - Malformed ECParameters causes infinite loop
389: <li>CVE-2015-1789 - Exploitable out-of-bounds read in X509_cmp_time
390: <li>CVE-2015-1792 - CMS verify infinite loop with unknown hash function
391: </ul>
1.32 doug 392: Note that CMS was already disabled in LibreSSL.
393: Several other issues did not apply or were already fixed and one is under review.<br>
394: For more information, see the
395: <a href="https://www.openssl.org/news/secadv_20150611.txt">OpenSSL advisory</a>.
396: <br>
1.48 tb 397: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/026_openssl.patch.sig">
1.28 deraadt 398: A source code patch exists which remedies this problem.</a>
1.27 guenther 399: <p>
400:
1.51 tb 401: <li id="p027_tcp">
1.34 deraadt 402: <font color="#009000"><strong>027: SECURITY FIX: July 14, 2015</strong></font>
403: <i>All architectures</i><br>
404: A TCP socket can become confused and not properly cleanup resources.
405: <br>
1.48 tb 406: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/027_tcp_persist.patch.sig">
1.37 deraadt 407: A source code patch exists which remedies this problem.</a>
408: <p>
409:
1.51 tb 410: <li id="p028_execve">
1.37 deraadt 411: <font color="#009000"><strong>028: RELIABILITY FIX: July 26, 2015</strong></font>
412: <i>All architectures</i><br>
413: A kernel memory leak could be triggered by an unprivileged user in
414: a failure case when using execve under systrace.
415: <br>
1.48 tb 416: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/028_execve.patch.sig">
1.37 deraadt 417: A source code patch exists which remedies this problem.</a>
418: <p>
419:
1.51 tb 420: <li id="p029_patch">
1.37 deraadt 421: <font color="#009000"><strong>029: SECURITY FIX: July 26, 2015</strong></font>
422: <i>All architectures</i><br>
423: The patch utility could be made to invoke arbitrary commands via
424: the obsolete SCCS and RCS support when processing a crafted input file.
425: This patch deletes the SCCS and RCS support.
426: <br>
1.48 tb 427: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/029_patch.patch.sig">
1.34 deraadt 428: A source code patch exists which remedies this problem.</a>
429: <p>
430:
1.51 tb 431: <li id="p030_patch">
1.38 deraadt 432: <font color="#009000"><strong>030: SECURITY FIX: July 30, 2015</strong></font>
433: <i>All architectures</i><br>
434: The patch utility could become desyncronized processing ed(1)-style diffs.
435: <br>
1.48 tb 436: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/030_patch.patch.sig">
1.38 deraadt 437: A source code patch exists which remedies this problem.</a>
438: <p>
439:
1.51 tb 440: <li id="p031_smtpd">
1.40 deraadt 441: <font color="#009000"><strong>031: SECURITY FIX: October 1, 2015</strong></font>
442: <i>All architectures</i><br>
443: Fix multiple reliability and security issues in smtpd:<br>
444: <ul>
445: <li>local and remote users could make smtpd crash or stop serving requests.
446: <li>a buffer overflow in the unprivileged, non-chrooted smtpd (lookup)
447: process could allow a local user to cause a crash or potentially
448: execute arbitrary code.
449: <li>a use-after-free in the unprivileged, non-chrooted smtpd (lookup)
450: process could allow a remote attacker to cause a crash or potentially
451: execute arbitrary code.
452: <li>hardlink and symlink attacks allowed a local user to unset chflags or
453: leak the first line of an arbitrary file.
454: </ul>
1.48 tb 455: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/031_smtpd.patch.sig">
1.40 deraadt 456: A source code patch exists which remedies this problem.</a>
457: <p>
458:
1.51 tb 459: <li id="p032_kevent">
1.41 sthen 460: <font color="#009000"><strong>032: RELIABILITY FIX: October 14, 2015</strong></font>
461: <i>All architectures</i><br>
462: A problem with timer kevents could result in a kernel hang (local denial
463: of service).<br>
1.48 tb 464: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/032_kevent.patch.sig">
1.41 sthen 465: A source code patch exists which remedies this problem.</a>
466: <p>
467:
1.51 tb 468: <li id="p033_obj2txt">
1.42 tedu 469: <font color="#009000"><strong>033: RELIABILITY FIX: October 15, 2015</strong></font>
470: <i>All architectures</i><br>
471: The OBJ_obj2txt function in libcrypto contains a one byte buffer overrun
472: and memory leak, as reported by Qualys Security.<br>
1.48 tb 473: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/033_obj2txt.patch.sig">
1.42 tedu 474: A source code patch exists which remedies this problem.</a>
475: <p>
476:
1.1 jsg 477: </ul>
478:
1.18 tedu 479: <hr>
480:
1.1 jsg 481: </body>
482: </html>
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