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.
References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1751 Issue Tracking Patch Third Party Advisory
https://security.gentoo.org/glsa/202006-04 Third Party Advisory
https://security.netapp.com/advisory/ntap-20200430-0002/ Third Party Advisory
https://sourceware.org/bugzilla/show_bug.cgi?id=25423 Issue Tracking Third Party Advisory
https://usn.ubuntu.com/4416-1/ Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: redhat

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

Updated: 2020-07-09T19:06:12

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


Link: CVE-2020-1751

JSON object: View

cve-icon NVD Information

Status : Modified

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

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


Link: CVE-2020-1751

JSON object: View

cve-icon Redhat Information

No data.

CWE