Debian/upx-ucl: medium 5.5
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.
Action: Upgrade upx-ucl to 4.2.2-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.2.2-1 | - |
Fixed versions
| 4.2.2-1 |
Sources
- osv: DEBIAN-CVE-2023-23456#Debian:14/upx-ucl
- https://security-tracker.debian.org/tracker/CVE-2023-23456
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