This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page.
View CVE-2021-3826 →
DEBIAN-CVE-2021-3826
Heap/stack buffer overflow in the dlang_lname function in d-demangle.c in libiberty allows attackers to potentially cause a denial of service (segment...
Original description
The description as published by the source.
Heap/stack buffer overflow in the dlang_lname function in d-demangle.c in libiberty allows attackers to potentially cause a denial of service (segmentation fault and crash) via a crafted mangled symbol.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Debian:12
binutils
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.37.50.20220121-1"}]}]
Debian:13
binutils
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.37.50.20220121-1"}]}]
Debian:14
binutils
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.37.50.20220121-1"}]}]
Debian:12
libiberty
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20220713-1"}]}]
Debian:13
libiberty
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20220713-1"}]}]
Debian:14
libiberty
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20220713-1"}]}]
References
- advisory security-tracker.debian.org