upx-ucl: A floating point exception issue was discovered in UPX in PackLinuxElf64::invert_pt_dynamic() function of p_lx_elf.cp...
CVE-2020-27790 is fixed in upx-ucl on 1 platform, first by DEBIAN-CVE-2020-27790, released August 18, 2022. It is not reported as exploited. Patch Radar priority: Routine.
A floating point exception issue was discovered in UPX in PackLinuxElf64::invert_pt_dynamic() function of p_lx_elf.cpp file. An attacker with a crafted input file could trigger this issue that could cause a crash leading to a denial of service. The highest impact is to Availability.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| upx-ucl · Debian 13.5 (trixie) | 3.96-1 | DEBIAN-CVE-2020-27790 | Aug 18, 2022 |
| upx-ucl · Debian 14 | 3.96-1 | DEBIAN-CVE-2020-27790 | Aug 18, 2022 |
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