A flaw was found in Privoxy in versions before 3.0.29. Memory leak if multiple filters are executed and the last one is skipped due to a pcre error leading to a system crash.
References
Link | Resource |
---|---|
https://bugzilla.redhat.com/show_bug.cgi?id=1928736 | Issue Tracking Patch Third Party Advisory |
https://security.gentoo.org/glsa/202107-16 | Third Party Advisory |
https://www.privoxy.org/3.0.29/user-manual/whatsnew.html | Release Notes Vendor Advisory |
Configurations
History
14 Dec 2021, 20:15
Type | Values Removed | Values Added |
---|---|---|
CPE | cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
References |
|
26 Mar 2021, 17:19
Type | Values Removed | Values Added |
---|---|---|
CVSS |
v2 : v3 : |
v2 : 7.8
v3 : 7.5 |
CVSS |
v2 : v3 : |
v2 : 7.8
v3 : 7.5 |
CVSS |
v2 : v3 : |
v2 : 7.8
v3 : 7.5 |
CPE | cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
References | (MISC) https://www.privoxy.org/3.0.29/user-manual/whatsnew.html - Release Notes, Vendor Advisory | |
References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1928736 - Issue Tracking, Patch, Third Party Advisory | |
CPE | cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
CVSS |
v2 : v3 : |
v2 : 7.8
v3 : 7.5 |
References | (MISC) https://www.privoxy.org/3.0.29/user-manual/whatsnew.html - Release Notes, Vendor Advisory | |
References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1928736 - Issue Tracking, Patch, Third Party Advisory | |
CPE | cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
References | (MISC) https://www.privoxy.org/3.0.29/user-manual/whatsnew.html - Release Notes, Vendor Advisory | |
References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1928736 - Issue Tracking, Patch, Third Party Advisory | |
CVSS |
v2 : v3 : |
v2 : 7.8
v3 : 7.5 |
CPE | cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
References | (MISC) https://www.privoxy.org/3.0.29/user-manual/whatsnew.html - Release Notes, Vendor Advisory | |
References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1928736 - Issue Tracking, Patch, Third Party Advisory | |
References | (MISC) https://www.privoxy.org/3.0.29/user-manual/whatsnew.html - Release Notes, Vendor Advisory | |
References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1928736 - Issue Tracking, Patch, Third Party Advisory | |
CPE | cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
CVSS |
v2 : v3 : |
v2 : 7.8
v3 : 7.5 |
CPE | cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
References | (MISC) https://www.privoxy.org/3.0.29/user-manual/whatsnew.html - Release Notes, Vendor Advisory | |
References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1928736 - Issue Tracking, Patch, Third Party Advisory | |
CVSS |
v2 : v3 : |
v2 : 7.8
v3 : 7.5 |
CPE | cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
References | (MISC) https://www.privoxy.org/3.0.29/user-manual/whatsnew.html - Release Notes, Vendor Advisory | |
References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1928736 - Issue Tracking, Patch, Third Party Advisory | |
CPE | cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
CPE | cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
References | (MISC) https://www.privoxy.org/3.0.29/user-manual/whatsnew.html - Release Notes, Vendor Advisory | |
References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1928736 - Issue Tracking, Patch, Third Party Advisory | |
CVSS |
v2 : v3 : |
v2 : 7.8
v3 : 7.5 |
CPE | cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
CVSS |
v2 : v3 : |
v2 : 7.8
v3 : 7.5 |
References | (MISC) https://www.privoxy.org/3.0.29/user-manual/whatsnew.html - Release Notes, Vendor Advisory | |
References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1928736 - Issue Tracking, Patch, Third Party Advisory | |
CPE | cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
CPE | cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
CVSS |
v2 : v3 : |
v2 : 7.8
v3 : 7.5 |
References | (MISC) https://www.privoxy.org/3.0.29/user-manual/whatsnew.html - Release Notes, Vendor Advisory | |
References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1928736 - Issue Tracking, Patch, Third Party Advisory | |
References | (MISC) https://www.privoxy.org/3.0.29/user-manual/whatsnew.html - Release Notes, Vendor Advisory | |
References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1928736 - Issue Tracking, Patch, Third Party Advisory | |
CVSS |
v2 : v3 : |
v2 : 7.8
v3 : 7.5 |
CPE | cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
CPE | cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
CVSS |
v2 : v3 : |
v2 : 7.8
v3 : 7.5 |
References | (MISC) https://www.privoxy.org/3.0.29/user-manual/whatsnew.html - Release Notes, Vendor Advisory | |
References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1928736 - Issue Tracking, Patch, Third Party Advisory | |
CVSS |
v2 : v3 : |
v2 : 7.8
v3 : 7.5 |
References | (MISC) https://www.privoxy.org/3.0.29/user-manual/whatsnew.html - Release Notes, Vendor Advisory | |
References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1928736 - Issue Tracking, Patch, Third Party Advisory | |
CPE | cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
CVSS |
v2 : v3 : |
v2 : 7.8
v3 : 7.5 |
References | (MISC) https://www.privoxy.org/3.0.29/user-manual/whatsnew.html - Release Notes, Vendor Advisory | |
References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1928736 - Issue Tracking, Patch, Third Party Advisory | |
References | (MISC) https://www.privoxy.org/3.0.29/user-manual/whatsnew.html - Release Notes, Vendor Advisory | |
References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1928736 - Issue Tracking, Patch, Third Party Advisory | |
CVSS |
v2 : v3 : |
v2 : 7.8
v3 : 7.5 |
CPE | cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
CVSS |
v2 : v3 : |
v2 : 7.8
v3 : 7.5 |
References | (MISC) https://www.privoxy.org/3.0.29/user-manual/whatsnew.html - Release Notes, Vendor Advisory | |
References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1928736 - Issue Tracking, Patch, Third Party Advisory |
25 Mar 2021, 19:18
Type | Values Removed | Values Added |
---|---|---|
CVSS |
v2 : v3 : |
v2 : unknown
v3 : unknown |
CPE | cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
CPE | cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
CPE | cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
CVSS |
v2 : v3 : |
v2 : unknown
v3 : unknown |
CPE | cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
CPE | cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
CVSS |
v2 : v3 : |
v2 : unknown
v3 : unknown |
CVSS |
v2 : v3 : |
v2 : unknown
v3 : unknown |
CVSS |
v2 : v3 : |
v2 : unknown
v3 : unknown |
CPE | cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
CPE | cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
CVSS |
v2 : v3 : |
v2 : unknown
v3 : unknown |
CPE | cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
CVSS |
v2 : v3 : |
v2 : unknown
v3 : unknown |
CPE | cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
New CVE | ||
CVSS |
v2 : v3 : |
v2 : unknown
v3 : unknown |
CPE | cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
CVSS |
v2 : v3 : |
v2 : unknown
v3 : unknown |
CPE | cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
CVSS |
v2 : v3 : |
v2 : unknown
v3 : unknown |
CVSS |
v2 : v3 : |
v2 : unknown
v3 : unknown |
CPE | cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
CPE | cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
CPE | cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
|
CVSS |
v2 : v3 : |
v2 : unknown
v3 : unknown |
CVSS |
v2 : v3 : |
v2 : unknown
v3 : unknown |
CVSS |
v2 : v3 : |
v2 : unknown
v3 : unknown |
CVSS |
v2 : v3 : |
v2 : unknown
v3 : unknown |
CPE | cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
Information
Published : 2021-03-25 19:15
Updated : 2023-12-10 13:55
NVD link : CVE-2021-20212
Mitre link : CVE-2021-20212
CVE.ORG link : CVE-2021-20212
JSON object : View
Products Affected
privoxy
- privoxy
CWE
CWE-401
Missing Release of Memory after Effective Lifetime