CVE-2021-20214

Published: 25/03/2021 Updated: 14/12/2021

CVSS v2 Base Score: 7.8 | Impact Score: 6.9 | Exploitability Score: 10

CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9

VMScore: 694

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

A flaw was found in Privoxy in versions prior to 3.0.29. Memory leaks in the client-tags CGI handler when client tags are configured and memory allocations fail can lead to a system crash.

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It looks like Red Hat has assigned CVE ids for these issues now, but not yet told Mitre to publish them: CVE-2020-35502 privoxy: memory leaks when a response is buffered bugzillaredhatcom/show_bugcgi?id=1928749 CVE-2021-20209 privoxy: memory leak in the show-status CGI handler when no action files are configured bugzillaredhat ...

Fabian Keil <freebsd-listen () fabiankeil de> wrote on 2020-11-29: Here are the updated ChangeLog entries with CVEs: - Security/Reliability: - Fixed memory leaks when a response is buffered and the buffer limit is reached or Privoxy is running out of memory Commits bbd53f1010b and 4490d451f9b OVE-20201118-0001 CVE-2020-35 ...

CWE-401 https://www.privoxy.org/3.0.29/user-manual/whatsnew.html https://bugzilla.redhat.com/show_bug.cgi?id=1928742 https://security.gentoo.org/glsa/202107-16 https://nvd.nist.gov http://seclists.org/oss-sec/2021/q1/260

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CVE-2021-20214

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