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 |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2022-08-18T18:57:21
Updated: 2022-08-18T18:57:21
Reserved: 2020-10-27T00:00:00
Link: CVE-2020-27790
JSON object: View
NVD Information
Status : Analyzed
Published: 2022-08-18T19:15:14.270
Modified: 2022-08-23T14:55:09.127
Link: CVE-2020-27790
JSON object: View
Redhat Information
No data.
CWE