CVE-2023-51781
AppleTalk use-after-free Kernel Memory Corruption
Description
An issue was discovered in the Linux kernel before 6.6.8. atalk_ioctl in net/appletalk/ddp.c has a use-after-free because of an atalk_recvmsg race condition.
INFO
Published Date :
Jan. 11, 2024, 7:15 p.m.
Last Modified :
Nov. 21, 2024, 8:38 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.0
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-51781.
| URL | Resource |
|---|---|
| https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.8 | Release Notes |
| https://github.com/torvalds/linux/commit/189ff16722ee36ced4d2a2469d4ab65a8fee4198 | Patch |
| https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html | Mailing List Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html | Mailing List Third Party Advisory |
| https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.8 | Release Notes |
| https://github.com/torvalds/linux/commit/189ff16722ee36ced4d2a2469d4ab65a8fee4198 | Patch |
| https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html | Mailing List Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html | Mailing List Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-51781 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-51781 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.8 Added Reference https://github.com/torvalds/linux/commit/189ff16722ee36ced4d2a2469d4ab65a8fee4198 Added Reference https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html Added Reference https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jan. 18, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.8 No Types Assigned https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.8 Release Notes Changed Reference Type https://github.com/torvalds/linux/commit/189ff16722ee36ced4d2a2469d4ab65a8fee4198 No Types Assigned https://github.com/torvalds/linux/commit/189ff16722ee36ced4d2a2469d4ab65a8fee4198 Patch Changed Reference Type https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html No Types Assigned https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html Mailing List, Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html No Types Assigned https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html Mailing List, Third Party Advisory Added CWE NIST CWE-416 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:2.6.12:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:2.6.12:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:2.6.12:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:2.6.12:rc5:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:2.6.12:rc6:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (excluding) 2.6.12 up to (excluding) 6.6.8 *cpe:2.3:o:linux:linux_kernel:6.7:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.7:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.7:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.7:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.7:rc5:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jan. 11, 2024
Action Type Old Value New Value Added Reference MITRE https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html [No types assigned] -
CVE Received by [email protected]
Jan. 11, 2024
Action Type Old Value New Value Added Description An issue was discovered in the Linux kernel before 6.6.8. atalk_ioctl in net/appletalk/ddp.c has a use-after-free because of an atalk_recvmsg race condition. Added Reference MITRE https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.8 [No types assigned] Added Reference MITRE https://github.com/torvalds/linux/commit/189ff16722ee36ced4d2a2469d4ab65a8fee4198 [No types assigned] Added Reference MITRE https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-51781 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-51781
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} -0.01%
score
0.05728
percentile