An out-of-bounds write vulnerability was found in glibc before 2.31 when handling signal trampolines on PowerPC. Specifically, the backtrace function did not properly check the array bounds when storing the frame address, resulting in a denial of service or potential code execution. The highest threat from this vulnerability is to system availability.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2020-04-17T18:32:44

Updated: 2024-08-04T06:46:30.859Z

Reserved: 2019-11-27T00:00:00

Link: CVE-2020-1751

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-04-17T19:15:14.437

Modified: 2023-11-07T03:19:33.177

Link: CVE-2020-1751

cve-icon Redhat

Severity : Moderate

Publid Date: 2020-01-20T00:00:00Z

Links: CVE-2020-1751 - Bugzilla