vulnerability
Debian: CVE-2020-1751: glibc -- security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:L/AC:M/Au:N/C:P/I:P/A:C) | Apr 17, 2020 | Jul 30, 2024 | Mar 30, 2026 |
Severity
6
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:C)
Published
Apr 17, 2020
Added
Jul 30, 2024
Modified
Mar 30, 2026
Description
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.
Solution
debian-upgrade-glibc
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.