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