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.
References
Link | Resource |
---|---|
https://github.com/upx/upx/commit/eb90eab6325d009004ffb155e3e33f22d4d3ca26 | Patch Third Party Advisory |
https://github.com/upx/upx/issues/331 | Exploit Issue Tracking Patch Third Party Advisory |
Configurations
Information
Published : 2022-08-18 12:15
Updated : 2022-08-23 07:55
NVD link : CVE-2020-27790
Mitre link : CVE-2020-27790
JSON object : View
CWE
CWE-369
Divide By Zero
Products Affected
upx_project
- upx