CVE-2021-20274 — NULL Pointer Dereference in Privoxy

CWE-476 — NULL Pointer Dereference4 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.7%
top 28.04%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
PrivoxyDebian Privoxy
Timeline
PublishedMar 9
Latest updateMay 24

Description

A flaw was found in privoxy before 3.0.32. A crash may occur due a NULL-pointer dereference when the socks server misbehaves.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages4 packages

▶debiandebian/privoxy< privoxy 3.0.32-1 (bookworm)
▶NVDprivoxy/privoxy< 3.0.32
▶Debianprivoxy/privoxy< 3.0.32-1+3
▶CVEListV5privoxy/privoxyprivoxy 3.0.32

Patches

Patch: bugzilla.redhat.com ↗Patch: bugzilla.redhat.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-g899-mr4g-v86j: A flaw was found in privoxy before 3↗2022-05-24
▶
OSV
CVE-2021-20274: A flaw was found in privoxy before 3↗2021-03-09
▶

📋Vendor Advisories

1
Debian
CVE-2021-20274: privoxy - A flaw was found in privoxy before 3.0.32. A crash may occur due a NULL-pointer ...↗2021
▶
CVE-2021-20274 — NULL Pointer Dereference in Privoxy | cvebase