VDB
DEBIAN-CVE-2021-3518
DEBIAN-CVE-2021-3518
PUBLISHED
CVSS 8.800000190734863 HIGH
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.
Risk Scores
CVSS 3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:11 | libxml2 | 0, 0, 0 |
| Debian:12 | libxml2 | 0, 0, 0 |
| Debian:14 | libxml2 | 0, 0, 0 |
| Debian:13 | libxml2 | 0, 0, 0 |
Exploit Intelligence
- TestCommand.yaml (github-poc)
Timeline
- May 18, 2021 CVE Published
- Apr 28, 2026 CVE Updated