CVE-2021-46142
MEDIUMuriparser < 0.9.6 - Use-After-Free in uriNormalizeSyntax
Title source: llmDescription
An issue was discovered in uriparser before 0.9.6. It performs invalid free operations in uriNormalizeSyntax.
References (6)
Core 6
Core References
Exploit, Patch, Third Party Advisory x_refsource_misc
https://github.com/uriparser/uriparser/pull/124
Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_misc
https://github.com/uriparser/uriparser/issues/122
Third Party Advisory x_refsource_confirm
https://blog.hartwork.org/posts/uriparser-096-with-security-fixes-released/
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MO6T7WA27H7K3WI2AXUAGPWBGK4HM65D/
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YGIJTDNEMU2V4H3JJBQVKBRHU5GBQKG2/
Third Party Advisory vendor-advisory
x_refsource_debian
https://www.debian.org/security/2022/dsa-5063
Scores
CVSS v3
5.5
EPSS
0.0012
EPSS Percentile
29.9%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Details
CWE
CWE-416
Status
published
Products (10)
debian/debian_linux
9.0
debian/debian_linux
10.0
debian/debian_linux
11.0
fedoraproject/extra_packages_for_enterprise_linux
8.0
fedoraproject/fedora
34
fedoraproject/fedora
35
opensuse/backports
sle-15
opensuse/factory
opensuse/leap
15.3
uriparser_project/uriparser
< 0.9.6
Published
Jan 06, 2022
Tracked Since
Feb 18, 2026