CVE-2021-3516
Published: 01 June 2021
There's a flaw in libxml2's xmllint in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by xmllint could trigger a use-after-free. The greatest impact of this flaw is to confidentiality, integrity, and availability.
Priority
Medium
CVSS 3 base score: 7.8
Status
| Package | Release | Status |
|---|---|---|
|
libxml2 Launchpad, Ubuntu, Debian |
Upstream |
Released
(2.9.10+dfsg-6.6)
|
| Ubuntu 21.04 (Hirsute Hippo) |
Released
(2.9.10+dfsg-6.3ubuntu0.1)
|
|
| Ubuntu 20.10 (Groovy Gorilla) |
Released
(2.9.10+dfsg-5ubuntu0.20.10.2)
|
|
| Ubuntu 20.04 LTS (Focal Fossa) |
Released
(2.9.10+dfsg-5ubuntu0.20.04.1)
|
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Released
(2.9.4+dfsg1-6.1ubuntu1.4)
|
|
| Ubuntu 16.04 ESM (Xenial Xerus) |
Released
(2.9.3+dfsg1-1ubuntu0.7+esm1)
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Released
(2.9.1+dfsg1-3ubuntu4.13+esm2)
|