Name | CVE-2019-20021 |
Description | A heap-based buffer over-read was discovered in canUnpack in p_mach.cpp in UPX 3.95 via a crafted Mach-O file. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Debian Bugs | 947471 |
Vulnerable and fixed packages
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|
upx-ucl (PTS) | bullseye | 3.96-2 | fixed |
| trixie, sid | 4.2.4-1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|
upx-ucl | source | (unstable) | 3.96-1 | unimportant | | 947471 |
Notes
https://github.com/upx/upx/issues/315
https://github.com/upx/upx/commit/819c33fee2b2c33b96bef27a13cb20f2589819aa