Vulnerability · Published May 25, 2021 · Assigned by redhat
CVE-2021-20209
High 7.5
In plain English
A high-severity memory leak in privoxy. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.9% (higher than 80% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)7.5High
Exploit odds (30 days)1.9%top 20.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A memory leak vulnerability was found in Privoxy before 3.0.29 in the show-status CGI handler when no action files are configured.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | privoxy | 3.0.29-1 | DEBIAN-CVE-2021-20209 |
| Debian:13 | privoxy | 3.0.29-1 | DEBIAN-CVE-2021-20209 |
| Debian:14 | privoxy | 3.0.29-1 | DEBIAN-CVE-2021-20209 |
Affected products (as reported)
Weakness: CWE-401
References
- https://www.privoxy.org/3.0.29/user-manual/whatsnew.html x_refsource_MISC
- https://www.privoxy.org/gitweb/?p=privoxy.git%3Ba=commit%3Bh=c62254a686 x_refsource_MISC
- https://bugzilla.redhat.com/show_bug.cgi?id=1928726 x_refsource_MISC
- GLSA-202107-16 vendor-advisory, x_refsource_GENTOO