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
0.001 Low
EPSS
Percentile
33.2%
OpenSIPS is a Session Initiation Protocol (SIP) server implementation.
Prior to versions 3.1.9 and 3.2.6, if ds_is_in_list()
is used with an
invalid IP address string (NULL
is illegal input), OpenSIPS will attempt
to print a string from a random address (stack garbage), which could lead
to a crash. All users of ds_is_in_list()
without the $si
variable as
1st parameter could be affected by this vulnerability to a larger, lesser
or no extent at all, depending if the data passed to the function is a
valid IPv4 or IPv6 address string or not. Fixes will are available starting
with the 3.1.9 and 3.2.6 minor releases. There are no known workarounds.
github.com/OpenSIPS/opensips/commit/e2f13d374
github.com/OpenSIPS/opensips/issues/2780
github.com/OpenSIPS/opensips/security/advisories/GHSA-pfm5-6vhv-3ff3
launchpad.net/bugs/cve/CVE-2023-28099
nvd.nist.gov/vuln/detail/CVE-2023-28099
security-tracker.debian.org/tracker/CVE-2023-28099
www.cve.org/CVERecord?id=CVE-2023-28099
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
0.001 Low
EPSS
Percentile
33.2%