CVE-2021-46142

CWE-416 — Use After FreeCWE-401 — Memory Leak10 documents7 sources
Severity
5.5MEDIUM
EPSS
0.1%
top 69.67%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Uriparser Project UriparserDebian Debian LinuxFedoraproject Extra Packages FOR Enterprise Linux+3 more
Timeline
PublishedJan 6
Latest updateJul 18

Description

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

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages6 packages

▶Debianuriparser< 0.9.4+dfsg-1+deb11u1+3
▶Ubuntuuriparser< 0.8.4-1+deb9u2ubuntu0.1+3
▶NVDopensuse/leap15.3
▶NVDopensuse/backportssle-15

Also affects: Debian Linux 10.0, 11.0, 9.0, Fedora 34, 35

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

5
OSV
uriparser vulnerabilities↗2022-07-18
▶
OSV
uriparser vulnerabilities↗2022-07-13
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GHSA
GHSA-5jh9-cx9r-v7ww: An issue was discovered in uriparser before 0↗2022-01-07
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CVEList
CVE-2021-46142: An issue was discovered in uriparser before 0↗2022-01-06
▶
OSV
CVE-2021-46142: An issue was discovered in uriparser before 0↗2022-01-06
▶

📋Vendor Advisories

4
Ubuntu
uriparser vulnerabilities↗2022-07-18
▶
Ubuntu
uriparser vulnerabilities↗2022-07-13
▶
Red Hat
uriparser: Invalid free operations in uriNormalizeSyntax.↗2022-01-03
▶
Debian
CVE-2021-46142: uriparser - An issue was discovered in uriparser before 0.9.6. It performs invalid free oper...↗2021
▶