CVE-2020-24119
Fixed in a distro release EPSS 1%
A heap buffer overflow read was discovered in upx 4.0.0, because the check in p_lx_elf.cpp is not perfect.
Products: upx, fedoraproject fedora
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Arch Linux | upx | no fix |
| Debian 13 | upx-ucl | 4.2.2-1 |
| Debian 14 | upx-ucl | 4.2.2-1 |
| SUSE Package Hub 15 SP2 | upx | 3.96-bp152.2.3.1 |
| SUSE Package Hub 15 SP3 | upx | 3.96-bp153.2.3.1 |
| Ubuntu 16.04 LTS | upx-ucl | no fix |
| Ubuntu 18.04 LTS | upx-ucl | no fix |
| Ubuntu 20.04 LTS | upx-ucl | no fix |
| Ubuntu 22.04 LTS | upx-ucl | no fix |
| Ubuntu 24.04 LTS | upx-ucl | no fix |
| Ubuntu 25.10 | upx-ucl | no fix |
| Ubuntu 26.04 LTS | upx-ucl | no fix |
| Ubuntu 26.10 | upx-ucl | no fix |
| openSUSE Leap 15.2 | upx | 3.96-bp153.2.3.1 |
| openSUSE Leap 15.3 | upx | 3.96-bp153.2.3.1 |
| openSUSE Tumbleweed | upx | 3.96-3.2 |