| Name | CVE-2021-20216 |
| Description | A flaw was found in Privoxy in versions before 3.0.31. A memory leak that occurs when decompression fails unexpectedly may lead to a denial of service. The highest threat from this vulnerability is to system availability. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2548-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| privoxy (PTS) | buster | 3.0.28-2+deb10u2 | fixed |
| bullseye | 3.0.32-2+deb11u1 | fixed |
| bookworm | 3.0.34-1 | fixed |
| sid, trixie | 3.0.34-3 | 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 | 3.0.26-3+deb9u1 | | DLA-2548-1 | |
| privoxy | source | buster | 3.0.28-2+deb10u1 | | | |
| privoxy | source | (unstable) | 3.0.31-1 | | | |
Notes
https://www.openwall.com/lists/oss-security/2021/01/31/2
https://www.privoxy.org/gitweb/?p=privoxy.git;a=commit;h=f431d61740cc03c1c5f6b7f9c7a4a8d0bedd70dd (3.0.31)