Annotation of www/errata73.html, Revision 1.17
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16: <h2 id=OpenBSD>
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18: <i>Open</i><b>BSD</b></a>
19: 7.3 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>,
74: <br>
75: <a href="errata68.html">6.8</a>,
76: <a href="errata69.html">6.9</a>,
77: <a href="errata70.html">7.0</a>,
78: <a href="errata71.html">7.1</a>,
1.11 tj 79: <a href="errata72.html">7.2</a>,
80: <a href="errata74.html">7.4</a>.
1.1 tj 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-7.3/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/7.3.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
1.13 deraadt 99: <a href="stable.html">-stable branch</a>.
1.1 tj 100:
101: <hr>
102:
103: <ul>
104:
1.2 bluhm 105: <li id="p001_bgpd">
106: <strong>001: RELIABILITY FIX: May 3, 2023</strong>
107: <i>All architectures</i>
108: <br>
109: A new ASPA object appeared in the RPKI ecosystem and exposed bugs in
110: bgpd(8) and rpki-client(8).
111: <br>
112: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/001_bgpd.patch.sig">
113: A source code patch exists which remedies this problem.</a>
114: <p>
1.1 tj 115:
1.3 bluhm 116: <li id="p002_bgpd">
117: <strong>002: RELIABILITY FIX: May 16, 2023</strong>
118: <i>All architectures</i>
119: <br>
120: Avoid fatal errors in bgpd(8) due to incorrect refcounting and mishandling
121: of ASPA objects. Fix bgpctl(8) 'show rib in' by renaming 'invalid' into
122: 'disqualified'.
123: <br>
124: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/002_bgpd.patch.sig">
125: A source code patch exists which remedies this problem.</a>
126: <p>
127:
1.4 bluhm 128: <li id="p003_rpki">
129: <strong>003: RELIABILITY FIX: May 26, 2023</strong>
130: <i>All architectures</i>
131: <br>
132: IP address inheritance was handled incorrectly in rpki-client(8).
133: <br>
134: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/003_rpki.patch.sig">
135: A source code patch exists which remedies this problem.</a>
136: <p>
137:
138: <li id="p004_ssl">
139: <strong>004: SECURITY FIX: May 26, 2023</strong>
140: <i>All architectures</i>
141: <br>
142: A double free or use after free could occur after SSL_clear(3).
143: <br>
144: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/004_ssl.patch.sig">
145: A source code patch exists which remedies this problem.</a>
146: <p>
147:
1.5 bluhm 148: <li id="p005_libx11">
149: <strong>005: SECURITY FIX: June 15, 2023</strong>
150: <i>All architectures</i>
151: <br>
152: libX11 CVE-2023-3138 Missing checks in XQueryExtension() return values.
153: <br>
154: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/005_libx11.patch.sig">
155: A source code patch exists which remedies this problem.</a>
156: <p>
157:
1.6 tb 158: <li id="p006_bgpd">
159: <strong>006: RELIABILITY FIX: July 12, 2023</strong>
160: <i>All architectures</i>
161: <br>
162: Incorrect length handling of path attributes in bgpd(8) can lead to a
163: session reset.
164: <br>
165: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/006_bgpd.patch.sig">
166: A source code patch exists which remedies this problem.</a>
167: <p>
168:
169: <li id="p007_httpd">
170: <strong>007: RELIABILITY FIX: July 12, 2023</strong>
171: <i>All architectures</i>
172: <br>
173: A malformed HTTP request can crash httpd(8), if fastcgi is in use.
174: <br>
175: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/007_httpd.patch.sig">
176: A source code patch exists which remedies this problem.</a>
177: <p>
178:
179: <li id="p008_elf">
180: <strong>008: RELIABILITY FIX: July 12, 2023</strong>
181: <i>All architectures</i>
182: <br>
183: Incomplete validation of ELF headers in execve(2).
184: <br>
185: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/008_elf.patch.sig">
186: A source code patch exists which remedies this problem.</a>
187: <p>
188:
189: <li id="p009_bgpd">
190: <strong>009: RELIABILITY FIX: July 12, 2023</strong>
191: <i>All architectures</i>
192: <br>
193: When tracking nexthops over IPv6 multipath routes, or when receiving
194: a NOTIFICATION while reaching an internal limit, bgpd(8) could crash.
195: <br>
196: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/009_bgpd.patch.sig">
197: A source code patch exists which remedies this problem.</a>
198: <p>
199:
1.7 bluhm 200: <li id="p010_ssh_agent">
201: <strong>010: SECURITY FIX: July 19, 2023</strong>
202: <i>All architectures</i>
203: <br>
204: In ssh-agent(1)'s PKCS#11 provider support, remote execution was
205: possible due to controllable access in low-quality libraries. In
206: addition to fixing this, the ability to remotely load PKCS#11
207: libraries is now disabled by default (re-enable with
208: '-Oallow-remote-pkcs11').
209: <br>
210: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/010_ssh_agent.patch.sig">
211: A source code patch exists which remedies this problem.</a>
212: <p>
213:
1.8 bluhm 214: <li id="p011_amdcpu">
215: <strong>011: SECURITY FIX: July 24, 2023</strong>
216: <i>amd64 i386</i>
217: <br>
218: Workaround for Zenbleed AMD cpu problem. For i386 and amd64 platforms.
219: <br>
220: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/011_amdcpu.patch.sig">
221: A source code patch exists which remedies this problem.</a>
222: <p>
223:
224: <li id="p012_amdfirmware">
225: <strong>012: SECURITY FIX: July 24, 2023</strong>
226: <i>amd64 i386</i>
227: <br>
228: Add firmware for AMD cpus, to repair past or potential future bugs.
229: For i386 and amd64 platforms.
230: <p>
231: After this step, "fw_update" and "installboot" must be run.
232: <br>
233: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/012_amdfirmware.patch.sig">
234: A source code patch exists which remedies this problem.</a>
235: <p>
236:
237: <li id="p013_amdcpufirmware">
238: <strong>013: SECURITY FIX: July 24, 2023</strong>
239: <i>amd64 i386</i>
240: <br>
241: Install firmware updates for AMD cpus, to repair past or potential future bugs.
242: For i386 and amd64 platforms.
243: <br>
244: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/013_amdcpufirmware.patch.sig">
245: A source code patch exists which remedies this problem.</a>
246: <p>
247:
248: <li id="p014_wscons">
249: <strong>014: RELIABILITY FIX: July 24, 2023</strong>
250: <i>All architectures</i>
251: <br>
252: Missing bounds check in console terminal emulation could cause a kernel
253: crash after receiving specially crafted escape sequences.
254: <br>
255: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/014_wscons.patch.sig">
256: A source code patch exists which remedies this problem.</a>
257: <p>
258:
1.9 bluhm 259: <li id="p015_hvamdcpu">
260: <strong>015: RELIABILITY FIX: July 25, 2023</strong>
261: <i>amd64 i386</i>
262: <br>
263: Some hypervisors remain unpatched for writes to Zenbleed DE_CFG bit,
264: so skip it.
265: <br>
266: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/015_hvamdcpu.patch.sig">
267: A source code patch exists which remedies this problem.</a>
268: <p>
269:
1.10 bluhm 270: <li id="p016_npppd">
271: <strong>016: SECURITY FIX: September 21, 2023</strong>
272: <i>All architectures</i>
273: <br>
274: npppd(8) could crash by a l2tp message which has an AVP with wrong
275: length.
276: <br>
277: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/016_npppd.patch.sig">
278: A source code patch exists which remedies this problem.</a>
279: <p>
280:
1.12 bluhm 281: <li id="p017_xlibs">
282: <strong>017: SECURITY FIX: October 3, 2023</strong>
283: <i>All architectures</i>
284: <br>
285: Fix several input validation errors in libX11 and libXpm.
286: CVE-2023-43785 CVE-2023-43786 CVE-2023-43787 CVE-2023-43788 CVE-2023-43789
287: <br>
288: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/017_xlibs.patch.sig">
289: A source code patch exists which remedies this problem.</a>
290: <p>
291:
1.14 bluhm 292: <li id="p018_xserver">
293: <strong>018: SECURITY FIX: October 25, 2023</strong>
294: <i>All architectures</i>
295: <br>
296: Fix several input validation errors in the X server.
297: CVE-2023-5367 CVE-2023-5380 CVE-2023-5574
298: <br>
299: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/018_xserver.patch.sig">
300: A source code patch exists which remedies this problem.</a>
301: <p>
302:
303: <li id="p019_msplit">
304: <strong>019: SECURITY FIX: October 25, 2023</strong>
305: <i>All architectures</i>
306: <br>
307: A network buffer that had to be split at certain length could crash
308: the kernel.
309: <br>
310: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/019_msplit.patch.sig">
311: A source code patch exists which remedies this problem.</a>
312: <p>
313:
1.15 bluhm 314: <li id="p020_httpd">
315: <strong>020: RELIABILITY FIX: November 21, 2023</strong>
316: <i>All architectures</i>
317: <br>
318: httpd(8): Avoid a NULL dereference when handling a malformed fastcgi request.
319: <br>
320: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/020_httpd.patch.sig">
321: A source code patch exists which remedies this problem.</a>
322: <p>
323:
1.16 bluhm 324: <li id="p021_perl">
325: <strong>021: SECURITY FIX: November 29, 2023</strong>
326: <i>All architectures</i>
327: <br>
328: A crafted regular expression when compiled by perl can cause a
329: one-byte attacker controlled buffer overflow in a heap allocated
330: buffer. CVE-2023-47038
331: <br>
332: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/021_perl.patch.sig">
333: A source code patch exists which remedies this problem.</a>
334: <p>
335:
1.17 ! mlarkin 336: <li id="p022_vmm">
! 337: <strong>022: RELIABILITY FIX: December 10, 2023</strong>
! 338: <i>amd64</i>
! 339: <br>
! 340: vmm(4) restored stale GDTR & TR values on vm exit which could lead to
! 341: memory corruption or kernel deadlocks.
! 342: <br>
! 343: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/022_vmm.patch.sig">
! 344: A source code patch exists which remedies this problem.</a>
! 345: <p>
! 346:
1.1 tj 347: </ul>
348:
349: <hr>