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4.3
CVSSv2

CVE-2021-46142

Published: 06/01/2022 Updated: 07/11/2023
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
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Vulnerability Summary

An issue exists in uriparser prior to 0.9.6. It performs invalid free operations in uriNormalizeSyntax.

Vulnerability Trend

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uriparser project uriparser

fedoraproject fedora 34

fedoraproject extra packages for enterprise linux 8.0

fedoraproject fedora 35

debian debian linux 9.0

debian debian linux 10.0

debian debian linux 11.0

opensuse backports sle-15

opensuse factory -

opensuse leap 15.3

Vendor Advisories

Ubuntu Security Notice: USN-5256-1: uriparser vulnerabilities
uriparser could be made to crash if it received specially crafted input ...
Debian Security Advisories: DSA-5063-1 uriparser -- security update
Two vulnerabilities were discovered in uriparser, a library that parses Uniform Resource Identifiers (URIs), which may result in denial of service or potentially in the the execution of arbitrary code For the oldstable distribution (buster), these problems have been fixed in version 091-1+deb10u1 For the stable distribution (bullseye), these pr ...
Amazon Linux 2: ALAS-2023-2368
An issue was discovered in uriparser before 096 It performs invalid free operations in uriNormalizeSyntax (CVE-2021-46142) ...
Red Hat: CVE-2021-46142
An issue was discovered in uriparser before 096 It performs invalid free operations in uriNormalizeSyntax ...
Arch Linux Issues:
invalid free operations in uriNormalizeSyntax ...

References

CWE-416https://github.com/uriparser/uriparser/issues/122https://github.com/uriparser/uriparser/pull/124https://blog.hartwork.org/posts/uriparser-096-with-security-fixes-released/https://www.debian.org/security/2022/dsa-5063https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MO6T7WA27H7K3WI2AXUAGPWBGK4HM65D/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YGIJTDNEMU2V4H3JJBQVKBRHU5GBQKG2/https://ubuntu.com/security/notices/USN-5256-1https://nvd.nist.govhttps://www.debian.org/security/2022/dsa-5063
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-32744privilege escalationCVE-2024-30253CVE-2024-3914cross-site scriptingCVE-2024-31497CVE-2024-3400CVE-2024-32341hardcoded
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