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