CVE-2021-46142

medium

Description

An issue was discovered in uriparser before 0.9.6. It performs invalid free operations in uriNormalizeSyntax.

References

Advisories
More

https://www.debian.org/security/2022/dsa-5063

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YGIJTDNEMU2V4H3JJBQVKBRHU5GBQKG2/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MO6T7WA27H7K3WI2AXUAGPWBGK4HM65D/

https://blog.hartwork.org/posts/uriparser-096-with-security-fixes-released/

https://github.com/uriparser/uriparser/pull/124

https://github.com/uriparser/uriparser/issues/122

https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-32842

Details

Source: Mitre, NVD

Published: 2022-01-06

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.01095