7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.003 Low
EPSS
Percentile
64.3%
libpjsip.so is vulnerable to Buffer Overflow. The vulnerability is due to the DNS resolver located in dns.c
because it does not properly configure the nameserver, which allows an attacker to cause memory corruption resulting in an application crash.
github.com/pjsip/pjproject/commit/d1c5e4da5bae7f220bc30719888bb389c905c0c5
github.com/pjsip/pjproject/security/advisories/GHSA-p6g5-v97c-w5q4
github.com/pjsip/pjproject/security/advisories/GHSA-q9cp-8wcq-7pfr
lists.debian.org/debian-lts-announce/2023/04/msg00020.html
lists.debian.org/debian-lts-announce/2023/08/msg00038.html
www.debian.org/security/2023/dsa-5438
www.pjsip.org/pjlib-util/docs/html/group__PJ__DNS__RESOLVER.htm
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.003 Low
EPSS
Percentile
64.3%