Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Red Hat / glibc | affected 2.31 |
CWE
CWE-787
References
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1751
- https://sourceware.org/bugzilla/show_bug.cgi?id=25423
- https://security.netapp.com/advisory/ntap-20200430-0002/
- https://security.gentoo.org/glsa/202006-04
- https://usn.ubuntu.com/4416-1/
ADP enrichment
No English description supplied.
No English description supplied.