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.
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
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
Redhat Information
No data.
CWE