Annotation of www/errata69.html, Revision 1.52
1.1 deraadt 1: <!doctype html>
2: <html lang=en id=errata>
3: <meta charset=utf-8>
4:
5: <title>OpenBSD 6.9 Errata</title>
6: <meta name="description" content="the OpenBSD errata page">
7: <meta name="viewport" content="width=device-width, initial-scale=1">
8: <link rel="stylesheet" type="text/css" href="openbsd.css">
9: <link rel="canonical" href="https://www.openbsd.org/errata69.html">
10:
11: <!--
12: IMPORTANT REMINDER
13: IF YOU ADD A NEW ERRATUM, MAIL THE PATCH TO TECH AND ANNOUNCE
14: -->
15:
16: <h2 id=OpenBSD>
17: <a href="index.html">
18: <i>Open</i><b>BSD</b></a>
19: 6.9 Errata
20: </h2>
21: <hr>
22:
23: For errata on a certain release, click below:<br>
24: <a href="errata20.html">2.0</a>,
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>,
40: <br>
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>,
57: <br>
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>,
64: <a href="errata58.html">5.8</a>,
65: <a href="errata59.html">5.9</a>,
66: <a href="errata60.html">6.0</a>,
67: <a href="errata61.html">6.1</a>,
68: <a href="errata62.html">6.2</a>,
69: <a href="errata63.html">6.3</a>,
70: <a href="errata64.html">6.4</a>,
71: <a href="errata65.html">6.5</a>,
72: <a href="errata66.html">6.6</a>,
73: <a href="errata67.html">6.7</a>,
1.2 tj 74: <br>
1.20 deraadt 75: <a href="errata68.html">6.8</a>,
1.45 deraadt 76: <a href="errata70.html">7.0</a>,
1.49 deraadt 77: <a href="errata71.html">7.1</a>,
1.50 tj 78: <a href="errata72.html">7.2</a>,
1.52 ! 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>
84: Patches for the OpenBSD base system are distributed as unified diffs.
85: Each patch is cryptographically signed with the
86: <a href="https://man.openbsd.org/OpenBSD-6.9/signify.1">signify(1)</a> tool and contains
87: usage instructions.
88: All the following patches are also available in one
89: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9.tar.gz">tar.gz file</a>
90: for convenience.
91:
92: <p>
93: Alternatively, the <a href="https://man.openbsd.org/syspatch">syspatch(8)</a>
94: utility can be used to apply binary updates on the following architectures:
95: amd64, i386, arm64.
96:
97: <p>
98: Patches for supported releases are also incorporated into the
1.24 tj 99: <a href="stable.html">-stable branch</a>.
1.1 deraadt 100:
101: <hr>
102:
103: <ul>
104:
1.4 tb 105: <li id="p001_vmd">
1.3 bluhm 106: <strong>001: RELIABILITY FIX: May 4, 2021</strong>
107: <i>amd64</i>
108: <br>
109: vmd guests can trigger excessive log messages on the host by sending
110: certain network packets.
111: <br>
112: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/001_vmd.patch.sig">
113: A source code patch exists which remedies this problem.</a>
114: <p>
1.1 deraadt 115:
1.5 bluhm 116: <li id="p002_libx11">
117: <strong>002: SECURITY FIX: May 18, 2021</strong>
118: <i>All architectures</i>
119: <br>
120: Request length checks were missing in libX11.
121: <br>
122: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/002_libx11.patch.sig">
123: A source code patch exists which remedies this problem.</a>
124: <p>
125:
126: <li id="p003_vmd">
127: <strong>003: SECURITY FIX: May 18, 2021</strong>
128: <i>amd64</i>
129: <br>
130: vmd guest virtio drivers could cause stack overflows by crafting
131: invalid virtio descriptor lengths.
132: <br>
133: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/003_vmd.patch.sig">
134: A source code patch exists which remedies this problem.</a>
135: <p>
136:
1.6 bluhm 137: <li id="p004_net80211">
138: <strong>004: SECURITY FIX: May 21, 2021</strong>
139: <i>All architectures</i>
140: <br>
141: Insufficient validation of A-MSDUs and fragmented 802.11 frames could
142: be abused to inject arbitrary frames.
143: <br>
144: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/004_net80211.patch.sig">
145: A source code patch exists which remedies this problem.</a>
146: <p>
147:
1.7 bluhm 148: <li id="p005_pmapglobal">
149: <strong>005: RELIABILITY FIX: May 24, 2021</strong>
150: <i>amd64</i>
151: <br>
152: Recent Intel machines could crash or hang as global mappings were
153: not flushed from TLB.
154: <br>
155: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/005_pmapglobal.patch.sig">
156: A source code patch exists which remedies this problem.</a>
157: <p>
158:
1.8 bluhm 159: <li id="p006_cpuswitch">
160: <strong>006: RELIABILITY FIX: June 8, 2021</strong>
161: <i>amd64</i>
162: <br>
163: Recent Intel or any AMD machines could crash as the kernel did not
164: flush all TLBs that multi threaded processes require.
165: <br>
166: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/006_cpuswitch.patch.sig">
167: A source code patch exists which remedies this problem.</a>
168: <p>
169:
170: <li id="p007_inteldrm">
171: <strong>007: RELIABILITY FIX: June 8, 2021</strong>
172: <i>amd64, i386</i>
173: <br>
174: Disable PPGTT on Intel machines with cherryview/braswell graphics
175: to avoid memory corruption.
176: <br>
177: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/007_inteldrm.patch.sig">
178: A source code patch exists which remedies this problem.</a>
179: <p>
180:
1.9 bluhm 181: <li id="p008_vmd">
182: <strong>008: SECURITY FIX: June 9, 2021</strong>
183: <i>amd64</i>
184: <br>
185: vmd guests could cause stack overflows by crafting malicious dhcp
186: requests when using local interfaces.
187: <br>
188: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/008_vmd.patch.sig">
189: A source code patch exists which remedies this problem.</a>
190: <p>
191:
1.10 benno 192: <li id="p009_bgpd">
1.14 benno 193: <strong>009: RELIABILITY FIX: June 25, 2021</strong>
1.10 benno 194: <i>All architectures</i>
195: <br>
1.16 benno 196: During config reloads of bgpd(8), prefixes of the wrong address family
197: could leak to peers resulting in session resets.
1.10 benno 198: <br>
199: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/009_bgpd.patch.sig">
200: A source code patch exists which remedies this problem.</a>
201: <p>
202:
1.11 benno 203: <li id="p010_relayd">
1.12 deraadt 204: <strong>010: SECURITY FIX: July 25, 2021</strong>
1.11 benno 205: <i>All architectures</i>
206: <br>
1.51 jsg 207: relayd(8), when using the http protocol strip filter directive or http
1.11 benno 208: protocol macro expansion, processes format strings.
209: <br>
210: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/010_relayd.patch.sig">
211: A source code patch exists which remedies this problem.</a>
212: <p>
213:
1.13 benno 214: <li id="p011_strchr">
215: <strong>011: SECURITY FIX: July 25, 2021</strong>
216: <i>mips64</i>
217: <br>
218: On mips64, the strchr/index/strrchr/rindex functions in libc handled
219: signed characters incorrectly.
220: <br>
221: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/011_strchr.patch.sig">
222: A source code patch exists which remedies this problem.</a>
223: <p>
224:
1.15 benno 225: <li id="p012_vmparam">
226: <strong>012: RELIABILITY FIX: August 04, 2021</strong>
227: <i>sparc64</i>
228: <br>
229: A missaligned address could trigger a kernel assert and panic the kernel.
230: <br>
231: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/012_vmparam.patch.sig">
232: A source code patch exists which remedies this problem.</a>
233: <p>
234:
1.17 benno 235: <li id="p013_wg">
236: <strong>013: RELIABILITY FIX: August 11, 2021</strong>
237: <i>All architectures</i>
238: <br>
239: In a specific configuration, wg(4) leaked mbufs.
240: <br>
241: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/013_wg.patch.sig">
242: A source code patch exists which remedies this problem.</a>
243: <p>
244:
1.18 benno 245: <li id="p014_perl">
246: <strong>014: SECURITY FIX: August 11, 2021</strong>
247: <i>All architectures</i>
248: <br>
249: perl(1) Encode (3p) loads a module from an incorrect relative path.
250: <br>
251: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/014_perl.patch.sig">
252: A source code patch exists which remedies this problem.</a>
253: <p>
254:
1.19 benno 255: <li id="p015_x509">
256: <strong>015: SECURITY FIX: August 20, 2021</strong>
257: <i>All architectures</i>
258: <br>
259: In LibreSSL, printing a certificate can result in a crash in
260: X509_CERT_AUX_print().
261: <br>
262: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/015_x509.patch.sig">
263: A source code patch exists which remedies this problem.</a>
264: <p>
265:
1.29 benno 266: <li id="p016_sshd">
1.21 benno 267: <strong>016: SECURITY FIX: September 27, 2021</strong>
268: <i>All architectures</i>
269: <br>
270: sshd(8) failed to clear supplemental groups when executing an
271: AuthorizedUsersCommand or AuthorizedPrincipalsCommand helper program.
272: <br>
273: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/016_sshd.patch.sig">
274: A source code patch exists which remedies this problem.</a>
275: <p>
276:
1.22 benno 277: <li id="017_x509">
278: <strong>017: SECURITY FIX: September 27, 2021</strong>
279: <i>All architectures</i>
280: <br>
1.25 tj 281: In libcrypto, part of LibreSSL, a stack overread could occur when
1.22 benno 282: checking X.509 name constraints.
283: <br>
284: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/017_x509.patch.sig">
285: A source code patch exists which remedies this problem.</a>
286: <p>
287:
1.29 benno 288: <li id="p018_cert">
1.23 benno 289: <strong>018: RELIABILITY FIX: September 30, 2021</strong>
290: <i>All architectures</i>
291: <br>
292: Compensate for the expiry of the DST Root X3 certificate.
293: <br>
294: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/018_cert.patch.sig">
295: A source code patch exists which remedies this problem.</a>
296: <p>
297:
1.29 benno 298: <li id="p019_bpf">
1.26 benno 299: <strong>019: RELIABILITY FIX: October 31, 2021</strong>
300: <i>All architectures</i>
301: <br>
1.28 tj 302: Opening /dev/bpf too often could lead to resource exhaustion.
1.26 benno 303: <br>
304: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/019_bpf.patch.sig">
305: A source code patch exists which remedies this problem.</a>
306: <p>
307:
1.29 benno 308: <li id="p020_uipc">
1.27 benno 309: <strong>020: SECURITY FIX: October 31, 2021</strong>
310: <i>All architectures</i>
311: <br>
312: The kernel could leak memory when closing unix sockets.
313: <br>
314: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/020_uipc.patch.sig">
315: A source code patch exists which remedies this problem.</a>
316: <p>
317:
1.30 benno 318: <li id="p021_rpki">
319: <strong>021: SECURITY FIX: November 9, 2021</strong>
320: <i>All architectures</i>
321: <br>
322: rpki-client(8) should handle CA misbehaviours as soft-errors.
323: <br>
324: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/021_rpki.patch.sig">
325: A source code patch exists which remedies this problem.</a>
326: <p>
327:
1.34 bluhm 328: <li id="p022_unpcon">
1.31 bluhm 329: <strong>022: RELIABILITY FIX: November 26, 2021</strong>
330: <i>All architectures</i>
331: <br>
332: An unprivileged user could crash the kernel by using UNIX-domain
333: sockets in multiple threads.
334: <br>
1.32 bluhm 335: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/022_unpcon.patch.sig">
1.31 bluhm 336: A source code patch exists which remedies this problem.</a>
337: <p>
338:
1.34 bluhm 339: <li id="p023_rpki">
1.33 bluhm 340: <strong>023: RELIABILITY FIX: December 7, 2021</strong>
341: <i>All architectures</i>
342: <br>
343: Errata 021 broke rpki-client(8) compatibility with bgpd(8)
344: <br>
345: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/023_rpki.patch.sig">
1.34 bluhm 346: A source code patch exists which remedies this problem.</a>
347: <p>
348:
349: <li id="p024_xserver">
350: <strong>024: SECURITY FIX: December 14, 2021</strong>
351: <i>All architectures</i>
352: <br>
353: Multiple input validation failures in the X server request parsing
354: code can lead to out of bounds memory accesses for authorized
355: clients.
356: <br>
357: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/024_xserver.patch.sig">
1.33 bluhm 358: A source code patch exists which remedies this problem.</a>
359: <p>
360:
1.35 bluhm 361: <li id="p025_mrt">
1.36 bluhm 362: <strong>025: SECURITY FIX: December 16, 2021</strong>
1.35 bluhm 363: <i>All architectures</i>
364: <br>
1.37 bluhm 365: If multicast routing is used, kernel memory is leaked to userland.
1.35 bluhm 366: <br>
367: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/025_mrt.patch.sig">
368: A source code patch exists which remedies this problem.</a>
369: <p>
370:
1.38 bluhm 371: <li id="p026_expat">
372: <strong>026: SECURITY FIX: January 19, 2022</strong>
373: <i>All architectures</i>
374: <br>
375: Fix 8 security issues in libexpat, all related to fixed-size integer
376: math (integer overflow and invalid shifts) near memory allocation.
377: <br>
378: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/026_expat.patch.sig">
379: A source code patch exists which remedies this problem.</a>
380: <p>
381:
1.39 bluhm 382: <li id="p027_ppctrap">
383: <strong>027: SECURITY FIX: January 24, 2022</strong>
384: <i>macppc</i>
385: <br>
386: On PowerPC kernel memory is leaked to userland.
387: <br>
388: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/027_ppctrap.patch.sig">
389: A source code patch exists which remedies this problem.</a>
390: <p>
391:
1.40 bluhm 392: <li id="p028_gpuflush">
393: <strong>028: RELIABILITY FIX: February 2, 2022</strong>
394: <i>amd64 i386</i>
395: <br>
396: Userspace controlled code on GPU can access kernel memory on Intel
397: gen 8 and later GPUs.
398: <br>
399: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/028_gpuflush.patch.sig">
400: A source code patch exists which remedies this problem.</a>
401: <p>
402:
403: <li id="p029_expat">
404: <strong>029: SECURITY FIX: February 2, 2022</strong>
405: <i>All architectures</i>
406: <br>
407: Fix two security issues in libexpat related to integer overflow.
408: <br>
409: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/029_expat.patch.sig">
410: A source code patch exists which remedies this problem.</a>
411: <p>
412:
1.41 bluhm 413: <li id="p030_slaacd">
414: <strong>030: SECURITY FIX: February 21, 2022</strong>
415: <i>All architectures</i>
416: <br>
417: More than 7 nameservers in an IPv6 router advertisement could crash slaacd.
418: <br>
419: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/030_slaacd.patch.sig">
420: A source code patch exists which remedies this problem.</a>
421: <p>
422:
1.42 bluhm 423: <li id="p031_expat">
424: <strong>031: SECURITY FIX: February 24, 2022</strong>
425: <i>All architectures</i>
426: <br>
427: Fix five security issues in libexpat related to encoding, stack
428: exhaustion, and integer overflow.
429: <br>
430: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/031_expat.patch.sig">
431: A source code patch exists which remedies this problem.</a>
432: <p>
433:
1.43 bluhm 434: <li id="p032_bignum">
435: <strong>032: SECURITY FIX: March 15, 2022</strong>
436: <i>All architectures</i>
437: <br>
438: A malicious certificate can cause an infinite loop.
439: <br>
440: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/032_bignum.patch.sig">
441: A source code patch exists which remedies this problem.</a>
442: <p>
443:
1.44 bluhm 444: <li id="p033_slaacd">
445: <strong>033: SECURITY FIX: March 22, 2022</strong>
446: <i>All architectures</i>
447: <br>
448: A malicious router advertisement could overflow heap memory in
449: unprivileged slaacd process.
450: <br>
451: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/033_slaacd.patch.sig">
452: A source code patch exists which remedies this problem.</a>
453: <p>
454:
1.46 bluhm 455: <li id="p034_zlib">
456: <strong>034: SECURITY FIX: April 1, 2022</strong>
457: <i>All architectures</i>
458: <br>
459: Memory corruption in zlib can lead to a crash.
460: <br>
461: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/034_zlib.patch.sig">
462: A source code patch exists which remedies this problem.</a>
463: <p>
464:
1.47 bluhm 465: <li id="p035_syszlib">
466: <strong>035: SECURITY FIX: April 5, 2022</strong>
467: <i>All architectures</i>
468: <br>
469: Fix zlib vulnerability in PPP and IPComp compression.
470: <br>
471: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/035_syszlib.patch.sig">
472: A source code patch exists which remedies this problem.</a>
473: <p>
474:
1.48 bluhm 475: <li id="p036_rpki">
476: <strong>036: RELIABILITY FIX: April 11, 2022</strong>
477: <i>All architectures</i>
478: <br>
479: rpki-client(8) handled time zones incorrectly.
480: <br>
481: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/036_rpki.patch.sig">
482: A source code patch exists which remedies this problem.</a>
483: <p>
484:
1.1 deraadt 485: </ul>
486:
487: <hr>
![[BACK]](/icons/back.gif){kind=icon}
Return to errata69.html CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [local] / www