| Name | CVE-2021-20274 |
| 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| privoxy (PTS) | bullseye | 3.0.32-2+deb11u1 | fixed |
| bookworm | 3.0.34-1 | fixed |
| sid, trixie | 3.0.34-6 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| privoxy | source | stretch | (not affected) | | | |
| privoxy | source | buster | (not affected) | | | |
| privoxy | source | (unstable) | 3.0.32-1 | | | |
Notes
[buster] - privoxy <not-affected> (Vulnerable code introduced later)
[stretch] - privoxy <not-affected> (Vulnerable code introduced later)
https://www.openwall.com/lists/oss-security/2021/02/28/1
https://www.privoxy.org/gitweb/?p=privoxy.git;a=commit;h=85817cc55b9829e6c20db40d3a93b8380618463d