CVE-2020-27787
Fixed in a distro release EPSS <1%
A Segmentaation fault was found in UPX in invert_pt_dynamic() function in p_lx_elf.cpp. An attacker with a crafted input file allows invalid memory address access that could lead to a denial of service.
Products: upx
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 13 | upx-ucl | 3.96-1 |
| Debian 14 | upx-ucl | 3.96-1 |
| Ubuntu 16.04 LTS | upx-ucl | no fix |
| Ubuntu 18.04 LTS | upx-ucl | no fix |
| Ubuntu 20.04 LTS | upx-ucl | no fix |