CVE-2021-20214

EPSS 1.12%
Published 25.03.2021 19:15:13
Last modified 21.11.2024 05:46:08
Source secalert@redhat.com
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A flaw was found in Privoxy in versions before 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.

Affected products Warnungen 0 Metrics 3 CWE 1 References 6

Data is provided by the National Vulnerability Database (NVD)

Privoxy ≫ Privoxy Version < 3.0.29

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	1.12%	0.762

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	7.5	3.9	3.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov	7.8	10	6.9	AV:N/AC:L/Au:N/C:N/I:N/A:C

CWE-401 Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory.

https://security.gentoo.org/glsa/202107-16

Third Party Advisory

https://www.privoxy.org/3.0.29/user-manual/whatsnew.html

Vendor Advisory

Release Notes

https://bugzilla.redhat.com/show_bug.cgi?id=1928742

Patch

Third Party Advisory

Issue Tracking

https://nvd.nist.gov/vuln/detail/CVE-2021-20214

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-20214

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-20214

EUVD