Home/CVE/An issue was discovered in uriparser before 0.9.6. It performs invalid free operations in uriFreeUriMembers and uriMakeO
CVE

CVE-2021-46141

An issue was discovered in uriparser before 0.9.6. It performs invalid free operations in uriFreeUriMembers and uriMakeO

An issue was discovered in uriparser before 0.9.6. It performs invalid free operations in uriFreeUriMembers and uriMakeOwner.

MEDIUM · CVSS 5.5 EPSS 0.00116
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-416Use After Free
▤

Affected Products & Versions

7
uriparser project uriparser< 0.9.6
fedoraproject extra packages for enterprise linuxall versions
fedoraproject fedoraall versions
debian linuxall versions
opensuse factoryall versions
opensuse backportsall versions
opensuse leapall versions
⚠

Public Exploits & PoCs

2
pocgithub.com · issues/121github.com
pocgithub.com · pull/124github.com
▣

Scoring & Timeline

5.5
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD06 Jan 2022 · 04:15 AM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

3
suse-csafopenSUSE-SU-2024:11727-1
usnUSN-5256-2
usnUSN-5256-1
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://blog.hartwork.org/posts/uriparser-096-with-security-fixes-released/Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/01/msg00029.htmlMailing ListThird Party Advisory
https://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://www.debian.org/security/2022/dsa-5063Third Party Advisory
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