Vulnerability Details : CVE-2021-20209
A memory leak vulnerability was found in Privoxy before 3.0.29 in the show-status CGI handler when no action files are configured.
Products affected by CVE-2021-20209
- cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-20209
1.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 76 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-20209
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2021-20209
-
The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.Assigned by:
- nvd@nist.gov (Primary)
- secalert@redhat.com (Secondary)
References for CVE-2021-20209
-
https://www.privoxy.org/gitweb/?p=privoxy.git;a=commit;h=c62254a686
www.privoxy.org Git - privoxy.git/commitPatch;Vendor Advisory
-
https://www.privoxy.org/3.0.29/user-manual/whatsnew.html
What's New in this ReleaseRelease Notes;Vendor Advisory
-
https://bugzilla.redhat.com/show_bug.cgi?id=1928726
1928726 – (CVE-2021-20209) CVE-2021-20209 privoxy: memory leak in the show-status CGI handler when no action files are configuredIssue Tracking;Patch;Third Party Advisory
-
https://security.gentoo.org/glsa/202107-16
Privoxy: Multiple vulnerabilities (GLSA 202107-16) — Gentoo securityThird Party Advisory
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