Annotation of www/errata59.html, Revision 1.59
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2: <html lang=en id=errata>
3: <meta charset=utf-8>
4:
1.6 tj 5: <title>OpenBSD 5.9 Errata</title>
1.1 deraadt 6: <meta name="description" content="the OpenBSD CD errata page">
1.4 deraadt 7: <meta name="viewport" content="width=device-width, initial-scale=1">
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1.23 tb 9: <link rel="canonical" href="https://www.openbsd.org/errata59.html">
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>
1.4 deraadt 17: <a href="index.html">
1.47 bentley 18: <i>Open</i><b>BSD</b></a>
19: 5.9 Errata
1.6 tj 20: </h2>
1.4 deraadt 21: <hr>
1.1 deraadt 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>,
1.20 deraadt 64: <a href="errata58.html">5.8</a>,
1.38 tj 65: <a href="errata60.html">6.0</a>,
1.43 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>,
1.53 deraadt 73: <a href="errata68.html">6.8</a>,
1.54 tj 74: <br>
1.55 deraadt 75: <a href="errata69.html">6.9</a>,
1.56 deraadt 76: <a href="errata70.html">7.0</a>,
1.57 deraadt 77: <a href="errata71.html">7.1</a>,
1.58 tj 78: <a href="errata72.html">7.2</a>,
1.59 ! tj 79: <a href="errata73.html">7.3</a>,
! 80: <a href="errata74.html">7.4</a>.
1.1 deraadt 81: <hr>
82:
83: <p>
1.38 tj 84: Patches for the OpenBSD base system are distributed as unified diffs.
85: Each patch is cryptographically signed with the
1.41 tb 86: <a href="https://man.openbsd.org/OpenBSD-5.9/signify.1">signify(1)</a> tool and contains
1.38 tj 87: usage instructions.
88: All the following patches are also available in one
89: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9.tar.gz">tar.gz file</a>
90: for convenience.
1.1 deraadt 91:
92: <p>
1.38 tj 93: Patches for supported releases are also incorporated into the
1.40 tj 94: <a href="stable.html">-stable branch</a>.
1.1 deraadt 95:
96: <hr>
97:
98: <ul>
99:
1.39 tb 100: <li id="p001_sshd">
1.47 bentley 101: <strong>001: SECURITY FIX: March 10, 2016</strong>
1.2 deraadt 102: <i>All architectures</i><br>
1.29 tb 103: <a href="https://www.openssh.com/txt/x11fwd.adv">
1.2 deraadt 104: Lack of credential sanitization allows injection of commands to xauth(1).</a>
105: <br>
106: Prevent this problem immediately by not using the "X11Forwarding" feature
107: (which is disabled by default)
108: <br>
1.29 tb 109: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/001_sshd.patch.sig">
1.2 deraadt 110: A source code patch exists which remedies this problem.</a>
111: <p>
1.1 deraadt 112:
1.39 tb 113: <li id="p002_in6bind">
1.47 bentley 114: <strong>002: SECURITY FIX: March 16, 2016</strong>
1.3 deraadt 115: <i>All architectures</i><br>
116: Insufficient checks in IPv6 socket binding and UDP IPv6 option
117: processing allow a local user to send UDP packets with a source
118: (IPv6 address + port) already reserved by another user.
119: <br>
1.29 tb 120: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/002_in6bind.patch.sig">
1.3 deraadt 121: A source code patch exists which remedies this problem.</a>
122: <p>
123:
1.39 tb 124: <li id="p003_pledge">
1.47 bentley 125: <strong>003: RELIABILITY FIX: March 16, 2016</strong>
1.3 deraadt 126: <i>All architectures</i><br>
127: Incorrect path processing in pledge_namei() could result in unexpected
128: program termination of pledge(2)'d programs.
129: <br>
1.29 tb 130: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/003_pledge.patch.sig">
1.3 deraadt 131: A source code patch exists which remedies this problem.</a>
132: <p>
133:
1.39 tb 134: <li id="p004_mbuf">
1.47 bentley 135: <strong>004: RELIABILITY FIX: April 30, 2016</strong>
1.7 sthen 136: <i>All architectures</i><br>
137: A problem in m_dup_pkt() can result in kernel crashes with carp(4).
138: <br>
1.29 tb 139: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/004_mbuf.patch.sig">
1.7 sthen 140: A source code patch exists which remedies this problem.</a>
141: <p>
142:
1.39 tb 143: <li id="p005_crypto">
1.47 bentley 144: <strong>005: SECURITY FIX: May 3, 2016</strong>
1.8 tedu 145: <i>All architectures</i><br>
146: Fix issues in the libcrypto library.
147: Refer to <a href="https://www.openssl.org/news/secadv/20160503.txt">the advisory</a>.
148: <ul>
149: <li>Memory corruption in the ASN.1 encoder (CVE-2016-2108)
150: <li>Padding oracle in AES-NI CBC MAC check (CVE-2016-2107)
151: <li>EVP_EncodeUpdate overflow (CVE-2016-2105)
152: <li>EVP_EncryptUpdate overflow (CVE-2016-2106)
153: <li>ASN.1 BIO excessive memory allocation (CVE-2016-2109)
154: </ul>
1.29 tb 155: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/005_crypto.patch.sig">
1.8 tedu 156: A source code patch exists which remedies this problem.</a>
157: <p>
158:
1.39 tb 159: <li id="p006_smtpd">
1.47 bentley 160: <strong>006: RELIABILITY FIX: May 16, 2016</strong>
1.9 gilles 161: <i>All architectures</i><br>
162: Fix issues in smtpd.
163: <ul>
164: <li>Fix logic issue in smtp state machine that can lead to invalid state and result in crash.
165: <li>Plug file pointer leak that can lead to resources exhaustion and result in crash.
166: </ul>
1.29 tb 167: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/006_smtpd.patch.sig">
1.9 gilles 168: A source code patch exists which remedies this problem.</a>
169: <p>
170:
1.39 tb 171: <li id="p007_uvideo">
1.47 bentley 172: <strong>007: SECURITY FIX: May 17, 2016</strong>
1.10 kettenis 173: <i>All architectures</i><br>
174: Insufficient checks in the uvideo(4) V4L2 ioctl handling leak kernel
175: memory contents to a local user.
176: <br>
1.29 tb 177: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/007_uvideo.patch.sig">
1.10 kettenis 178: A source code patch exists which remedies this problem.</a>
179: <p>
180:
1.39 tb 181: <li id="p008_bnx">
1.47 bentley 182: <strong>008: RELIABILITY FIX: May 18, 2016</strong>
1.11 otto 183: <i>All architectures</i><br>
184: Fix issue in the bnx(4) ethernet driver that could cause data corruption.
1.12 tj 185: <br>
1.29 tb 186: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/008_bnx.patch.sig">
1.11 otto 187: A source code patch exists which remedies this problem.</a>
188: <p>
1.13 bcook 189:
1.39 tb 190: <li id="p009_crypto">
1.47 bentley 191: <strong>009: RELIABILITY FIX: May 29, 2016</strong>
1.13 bcook 192: <i>All architectures</i><br>
193: Fix a bug in the libcrypto library when parsing certain ASN.1 elements.
194: <br>
1.29 tb 195: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/009_crypto.patch.sig">
1.13 bcook 196: A source code patch exists which remedies this problem.</a>
197: <p>
1.14 deraadt 198:
1.39 tb 199: <li id="p010_libexpat">
1.47 bentley 200: <strong>010: SECURITY FIX: June 2, 2016</strong>
1.14 deraadt 201: <i>All architectures</i><br>
202: Fix issues in the libexpat library to prevent multiple integer and
203: buffer overflows.
204: <br>
1.29 tb 205: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/010_libexpat.patch.sig">
1.14 deraadt 206: A source code patch exists which remedies this problem.</a>
207: <p>
208:
1.39 tb 209: <li id="p011_crypto">
1.47 bentley 210: <strong>011: SECURITY FIX: June 6, 2016</strong>
1.15 awolk 211: <i>All architectures</i><br>
212: Correct a problem that prevents the DSA signing algorithm from running
213: in constant time even if the flag BN_FLG_CONSTTIME is set.
214: <br>
1.29 tb 215: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/011_crypto.patch.sig">
1.15 awolk 216: A source code patch exists which remedies this problem.</a>
217: <p>
218:
1.39 tb 219: <li id="p012_crypto">
1.47 bentley 220: <strong>012: SECURITY FIX: June 27, 2016</strong>
1.16 beck 221: <i>All architectures</i><br>
222: Correct a problem that could result in incorrect parsing/encoding of times in OCSP messages.
223: <br>
1.29 tb 224: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/012_crypto.patch.sig">
1.16 beck 225: A source code patch exists which remedies this problem.</a>
226: <p>
227:
1.39 tb 228: <li id="p013_splice">
1.47 bentley 229: <strong>013: RELIABILITY FIX: July 14, 2016</strong>
1.17 deraadt 230: <i>All architectures</i><br>
231: Splicing sockets in a loop could cause a kernel spin.
232: <br>
1.29 tb 233: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/013_splice.patch.sig">
1.17 deraadt 234: A source code patch exists which remedies this problem.</a>
235: <p>
236:
1.39 tb 237: <li id="p014_unp">
1.47 bentley 238: <strong>014: RELIABILITY FIX: July 14, 2016</strong>
1.17 deraadt 239: <i>All architectures</i><br>
240: Multiple processes exiting with a fd-passing control message on a
241: shared socket could crash the system.
242: <br>
1.29 tb 243: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/014_unp.patch.sig">
1.17 deraadt 244: A source code patch exists which remedies this problem.</a>
245: <p>
246:
1.39 tb 247: <li id="p015_dirent">
1.47 bentley 248: <strong>015: RELIABILITY FIX: July 14, 2016</strong>
1.17 deraadt 249: <i>All architectures</i><br>
250: ufs_readdir failed to limit size of memory allocation, leading to panics.
251: <br>
1.29 tb 252: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/015_dirent.patch.sig">
1.17 deraadt 253: A source code patch exists which remedies this problem.</a>
254: <p>
255:
1.39 tb 256: <li id="p016_mmap">
1.47 bentley 257: <strong>016: SECURITY FIX: July 14, 2016</strong>
1.17 deraadt 258: <i>All architectures</i><br>
259: The mmap extension __MAP_NOFAULT could overcommit resources and crash
260: the system.
261: <br>
1.29 tb 262: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/016_mmap.patch.sig">
1.17 deraadt 263: A source code patch exists which remedies this problem.</a>
264: <p>
265:
1.39 tb 266: <li id="p017_arp">
1.47 bentley 267: <strong>017: RELIABILITY FIX: July 14, 2016</strong>
1.17 deraadt 268: <i>All architectures</i><br>
1.52 jsg 269: A race occurring in the unlocked ARP input path can lead to a kernel
1.18 tj 270: NULL dereference.
271: <br>
1.29 tb 272: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/017_arp.patch.sig">
1.18 tj 273: A source code patch exists which remedies this problem.</a>
274: <p>
275:
1.39 tb 276: <li id="p018_timeout">
1.47 bentley 277: <strong>018: RELIABILITY FIX: July 14, 2016</strong>
1.18 tj 278: <i>All architectures</i><br>
1.17 deraadt 279: Tick counting overflows could cause a kernel crash.
280: <br>
1.29 tb 281: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/018_timeout.patch.sig">
1.17 deraadt 282: A source code patch exists which remedies this problem.</a>
283: <p>
284:
1.39 tb 285: <li id="p019_kevent">
1.47 bentley 286: <strong>019: RELIABILITY FIX: July 14, 2016</strong>
1.17 deraadt 287: <i>All architectures</i><br>
288: Invalid file descriptor use with kevent(2) could lead to a kernel crash.
289: <br>
1.29 tb 290: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/019_kevent.patch.sig">
1.17 deraadt 291: A source code patch exists which remedies this problem.</a>
292: <p>
293:
1.39 tb 294: <li id="p020_amap">
1.47 bentley 295: <strong>020: RELIABILITY FIX: July 14, 2016</strong>
1.17 deraadt 296: <i>All architectures</i><br>
297: Unchecked parameters and integer overflows in the amap allocation routines
298: could cause malloc(9) to either not allocate enough memory, leading to memory
299: corruption, or to trigger a "malloc: allocation too large" panic.
300: <br>
1.29 tb 301: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/020_amap.patch.sig">
1.17 deraadt 302: A source code patch exists which remedies this problem.</a>
303: <p>
304:
1.39 tb 305: <li id="p021_relayd">
1.47 bentley 306: <strong>021: RELIABILITY FIX: July 25, 2016</strong>
1.19 benno 307: <i>All architectures</i><br>
308: When signaling an error to an HTTP relay client, the connection can be
309: terminated prematurely, leading to a crash.
310: <br>
1.29 tb 311: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/021_relayd.patch.sig">
1.19 benno 312: A source code patch exists which remedies this problem.</a>
313: <p>
314:
1.39 tb 315: <li id="p022_sysctl">
1.47 bentley 316: <strong>022: RELIABILITY FIX: August 2, 2016</strong>
1.21 tj 317: <i>All architectures</i>
318: <br>
319: A missing NULL check in sysctl code results in a crash.
320: <br>
1.29 tb 321: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/022_sysctl.patch.sig">
1.21 tj 322: A source code patch exists which remedies this problem.</a>
323: <p>
324:
1.39 tb 325: <li id="p023_uvmisavail">
1.47 bentley 326: <strong>023: RELIABILITY FIX: August 2, 2016</strong>
1.21 tj 327: <i>All architectures</i>
328: <br>
329: Missing overflow checks in uvm may result in panics.
330: <br>
1.29 tb 331: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/023_uvmisavail.patch.sig">
1.21 tj 332: A source code patch exists which remedies this problem.</a>
333: <p>
334:
1.39 tb 335: <li id="p024_perl">
1.47 bentley 336: <strong>024: SECURITY FIX: August 6, 2016</strong>
1.22 tj 337: <i>All architectures</i>
338: <br>
339: Don't look in the current working directory for perl modules to load.
1.42 tb 340: See the <a href="https://marc.info/?l=perl5-porters&m=146945269625067&w=2">
1.22 tj 341: perl5-porters announcement</a> for details.
342: <br>
1.29 tb 343: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/024_perl.patch.sig">
1.22 tj 344: A source code patch exists which remedies this problem.</a>
345: <p>
346:
1.39 tb 347: <li id="p025_relayd">
1.47 bentley 348: <strong>025: RELIABILITY FIX: August 6, 2016</strong>
1.22 tj 349: <i>All architectures</i>
350: <br>
351: Improve relayd's parsing of the Host-header by following RFC 7230
352: Section 5.4 more strictly.
353: <br>
1.29 tb 354: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/025_relayd.patch.sig">
1.22 tj 355: A source code patch exists which remedies this problem.</a>
356: <p>
357:
1.39 tb 358: <li id="p026_wsfont">
1.47 bentley 359: <strong>026: RELIABILITY FIX: September 17, 2016</strong>
1.24 tj 360: <i>All architectures</i>
361: <br>
362: Limit the number of wscons fonts that can be loaded into the kernel.
363: <br>
1.29 tb 364: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/026_wsfont.patch.sig">
1.24 tj 365: A source code patch exists which remedies this problem.</a>
366: <p>
367:
1.39 tb 368: <li id="p027_libssl">
1.47 bentley 369: <strong>027: RELIABILITY FIX: September 22, 2016</strong>
1.25 tj 370: <i>All architectures</i>
371: <br>
372: Avoid unbounded memory growth in libssl, which can be triggered by a TLS
373: client repeatedly renegotiating and sending OCSP Status Request TLS extensions.
374: <br>
1.29 tb 375: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/027_libssl.patch.sig">
1.25 tj 376: A source code patch exists which remedies this problem.</a>
377: <p>
378:
1.39 tb 379: <li id="p028_libssl">
1.47 bentley 380: <strong>028: SECURITY FIX: September 22, 2016</strong>
1.25 tj 381: <i>All architectures</i>
382: <br>
383: Avoid falling back to a weak digest for (EC)DH when using SNI with libssl.
384: <br>
1.29 tb 385: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/028_libssl.patch.sig">
1.25 tj 386: A source code patch exists which remedies this problem.</a>
387: <p>
388:
1.39 tb 389: <li id="p029_xorg_libs">
1.47 bentley 390: <strong>029: SECURITY FIX: October 4, 2016</strong>
1.26 tj 391: <i>All architectures</i>
392: <br>
393: Fix a number of issues in the way various X client libraries handle
394: server responses.
395: <br>
1.29 tb 396: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/029_xorg_libs.patch.sig">
1.26 tj 397: A source code patch exists which remedies this problem.</a>
398: <p>
399:
1.39 tb 400: <li id="p030_ssh_kexinit">
1.47 bentley 401: <strong>030: RELIABILITY FIX: October 10, 2016</strong>
1.27 tj 402: <i>All architectures</i>
403: <br>
404: A protocol parsing bug in sshd can lead to unauthenticated memory
405: and CPU consumption.
406: <br>
407: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/030_ssh_kexinit.patch.sig">
408: A source code patch exists which remedies this problem.</a>
409: <p>
410:
1.39 tb 411: <li id="p031_smtpd.patch">
1.47 bentley 412: <strong>031: RELIABILITY FIX: October 13, 2016</strong>
1.28 tj 413: <i>All architectures</i>
414: <br>
415: A logic issue in smtpd's header parsing can cause SMTP sessions to hang.
416: <br>
417: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/031_smtpd.patch.sig">
418: A source code patch exists which remedies this problem.</a>
419: <p>
420:
1.39 tb 421: <li id="p032_libssl.patch">
1.47 bentley 422: <strong>032: RELIABILITY FIX: November 5, 2016</strong>
1.30 tj 423: <i>All architectures</i>
424: <br>
425: Avoid continual processing of an unlimited number of TLS records.
426: <br>
427: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/032_libssl.patch.sig">
428: A source code patch exists which remedies this problem.</a>
429: <p>
430:
1.39 tb 431: <li id="p033_libcrypto.patch">
1.47 bentley 432: <strong>033: SECURITY FIX: January 5, 2017</strong>
1.31 tj 433: <i>All architectures</i>
434: <br>
435: Avoid possible side-channel leak of ECDSA private keys when signing.
436: <br>
437: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/033_libcrypto.patch.sig">
438: A source code patch exists which remedies this problem.</a>
439: <p>
440:
1.39 tb 441: <li id="p034_httpd.patch">
1.47 bentley 442: <strong>034: RELIABILITY FIX: January 31, 2017</strong>
1.32 tb 443: <i>All architectures</i>
444: <br>
445: A bug in the processing of range heanders in httpd can lead to memory
446: exhaustion and a crash of httpd. This patch disables range heander
447: processing.
448: <br>
449: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/034_httpd.patch.sig">
450: A source code patch exists which remedies this problem.</a>
451: <p>
452:
1.39 tb 453: <li id="p035_net80211.patch">
1.47 bentley 454: <strong>035: SECURITY FIX: March 1, 2017</strong>
1.33 tj 455: <i>All architectures</i>
456: <br>
1.34 stsp 457: WiFi clients using WPA1 or WPA2 are vulnerable to a man-in-the-middle attack
1.35 stsp 458: by rogue access points.
1.33 tj 459: <br>
460: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/035_net80211.patch.sig">
461: A source code patch exists which remedies this problem.</a>
462: <p>
463:
1.39 tb 464: <li id="p036_pf.patch">
1.47 bentley 465: <strong>036: RELIABILITY FIX: March 9, 2017</strong>
1.36 tj 466: <i>All architectures</i>
467: <br>
468: Prevent integer overflow in PF when calculating the adaptive timeout,
469: causing spuriously expired states under pressure.
470: <br>
471: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/036_pf.patch.sig">
472: A source code patch exists which remedies this problem.</a>
473: <p>
474:
1.39 tb 475: <li id="p037_exec_elf.patch">
1.47 bentley 476: <strong>037: SECURITY FIX: March 20, 2017</strong>
1.37 tj 477: <i>All architectures</i>
478: <br>
479: ELF auxiliary vector storage leaks piece of kernel stack.
480: <br>
481: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/037_exec_elf.patch.sig">
482: A source code patch exists which remedies this problem.</a>
483: <p>
484:
1.1 deraadt 485: </ul>
486:
487: <hr>
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