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.
References
Link Resource
https://github.com/upx/upx/commit/e2f60adc95334f47e286838dac33160819c5d74d Patch Third Party Advisory
https://github.com/upx/upx/issues/333 Exploit Issue Tracking Patch Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: redhat

Published: 2022-08-18T18:34:49

Updated: 2022-08-18T18:34:49

Reserved: 2020-10-27T00:00:00


Link: CVE-2020-27787

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2022-08-18T19:15:14.210

Modified: 2022-08-22T19:13:39.427


Link: CVE-2020-27787

JSON object: View

cve-icon Redhat Information

No data.