CVE-2023-23456
UPX Heap-Based Buffer Overflow
Description
A heap-based buffer overflow issue was discovered in UPX in PackTmt::pack() in p_tmt.cpp file. The flow allows an attacker to cause a denial of service (abort) via a crafted file.
INFO
Published Date :
Jan. 12, 2023, 7:15 p.m.
Last Modified :
April 19, 2024, 2:15 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
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-2023-23456.
| URL | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=2160381 | Issue Tracking Third Party Advisory |
| https://github.com/upx/upx/commit/510505a85cbe45e51fbd470f1aa8b02157c429d4 | Patch Third Party Advisory |
| https://github.com/upx/upx/issues/632 | Exploit Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EL3BVKIGG3SH6I3KPOYQAWCBD4UMPOPI/ | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TGEP3FBNRZXGLIA2B2ICMB32JVMPREFZ/ |
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-2023-23456 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-23456 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.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Apr. 19, 2024
Action Type Old Value New Value Added CWE Fedora Project CWE-787 Removed CWE Fedora Project CWE-122 Added CVSS V3.1 Fedora Project AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference Fedora Project https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EL3BVKIGG3SH6I3KPOYQAWCBD4UMPOPI/ [No types assigned] Added Reference Fedora Project https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TGEP3FBNRZXGLIA2B2ICMB32JVMPREFZ/ [No types assigned] Removed Reference Fedora Project https://lists.fedoraproject.org/archives/list/[email protected]/message/EL3BVKIGG3SH6I3KPOYQAWCBD4UMPOPI/ Removed Reference Fedora Project https://lists.fedoraproject.org/archives/list/[email protected]/message/TGEP3FBNRZXGLIA2B2ICMB32JVMPREFZ/ Removed CWE Fedora Project CWE-787 -
Initial Analysis by [email protected]
Jan. 23, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2160381 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=2160381 Issue Tracking, Third Party Advisory Changed Reference Type https://github.com/upx/upx/commit/510505a85cbe45e51fbd470f1aa8b02157c429d4 No Types Assigned https://github.com/upx/upx/commit/510505a85cbe45e51fbd470f1aa8b02157c429d4 Patch, Third Party Advisory Changed Reference Type https://github.com/upx/upx/issues/632 No Types Assigned https://github.com/upx/upx/issues/632 Exploit, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/EL3BVKIGG3SH6I3KPOYQAWCBD4UMPOPI/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/EL3BVKIGG3SH6I3KPOYQAWCBD4UMPOPI/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/TGEP3FBNRZXGLIA2B2ICMB32JVMPREFZ/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/TGEP3FBNRZXGLIA2B2ICMB32JVMPREFZ/ Mailing List, Third Party Advisory Added CWE NIST CWE-787 Added CPE Configuration OR *cpe:2.3:a:upx_project:upx:*:*:*:*:*:*:*:* versions up to (excluding) 2022-11-24 Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jan. 22, 2023
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/EL3BVKIGG3SH6I3KPOYQAWCBD4UMPOPI/ [No Types Assigned] Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/TGEP3FBNRZXGLIA2B2ICMB32JVMPREFZ/ [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-2023-23456 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-2023-23456
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.12 }} 0.02%
score
0.47914
percentile