CVE-2023-23456

Name
CVE-2023-23456
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.
NVD Severity
unknown
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://bugzilla.redhat.com/show_bug.cgi?id=2160381
MISC https://github.com/upx/upx/commit/510505a85cbe45e51fbd470f1aa8b02157c429d4
MISC https://github.com/upx/upx/issues/632
Mailing List https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EL3BVKIGG3SH6I3KPOYQAWCBD4UMPOPI/
Mailing List https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TGEP3FBNRZXGLIA2B2ICMB32JVMPREFZ/
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/

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:upx_project:upx:*:*:*:*:*:*:*:* upx >= None < 2022-11-24

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
upx 3.17-community 4.0.2-r0 Mitch Tishmack <mitch.tishmack@gmail.com> fixed
upx 3.18-community 4.0.2-r0 Mitch Tishmack <mitch.tishmack@gmail.com> fixed
upx 3.19-community 4.2.1-r0 Celeste <cielesti@protonmail.com> fixed
upx edge-community 4.2.4-r0 Celeste <cielesti@protonmail.com> fixed
upx 3.20-community 4.2.4-r0 Celeste <cielesti@protonmail.com> fixed