CVE-2021-46143

Name
CVE-2021-46143
Description
In doProlog in xmlparse.c in Expat (aka libexpat) before 2.4.3, an integer overflow exists for m_groupSize.
NVD Severity
unknown
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://github.com/libexpat/libexpat/issues/532
MISC https://github.com/libexpat/libexpat/pull/538
Mailing List http://www.openwall.com/lists/oss-security/2022/01/17/3
Third Party Advisory https://security.netapp.com/advisory/ntap-20220121-0006/
Third Party Advisory https://www.tenable.com/security/tns-2022-05
Third Party Advisory https://www.debian.org/security/2022/dsa-5073
Patch https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf
Third Party Advisory https://security.gentoo.org/glsa/202209-24

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:* libexpat >= None < 2.4.3

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
expat edge-main 2.4.3-r0 Carlo Landmeter <clandmeter@alpinelinux.org> fixed
expat 3.22-main 2.4.3-r0 None fixed
expat 3.21-main 2.4.3-r0 None fixed
expat 3.20-main 2.4.3-r0 None fixed
expat 3.19-main 2.4.3-r0 None fixed
expat 3.18-main 2.4.3-r0 None fixed
expat 3.17-main 2.4.3-r0 None fixed
expat 3.12-main 2.2.10-r0 Carlo Landmeter <clandmeter@gmail.com> fixed