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