This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page.
View CVE-2021-3518 →
DEBIAN-CVE-2021-3518
There's a flaw in libxml2 in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by an application linked with li...
Original description
The description as published by the source.
There's a flaw in libxml2 in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by an application linked with libxml2 could trigger a use-after-free. The greatest impact from this flaw is to confidentiality, integrity, and availability.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Debian:12
libxml2
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.10+dfsg-6.6"}]}]
Debian:13
libxml2
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.10+dfsg-6.6"}]}]
Debian:14
libxml2
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.10+dfsg-6.6"}]}]
References
- advisory security-tracker.debian.org