CVE-2022-26499

2022-04-1505:15:00

Debian Security Bug Tracker

security-tracker.debian.org

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:P/A:N

0.007 Low

EPSS

Percentile

80.0%

JSON

An SSRF issue was discovered in Asterisk through 19.x. When using STIR/SHAKEN, it’s possible to send arbitrary requests (such as GET) to interfaces such as localhost by using the Identity header. This is fixed in 16.25.2, 18.11.2, and 19.3.2.

OSVersionArchitecturePackageVersionFilename
Debian11allasterisk< 1:16.28.0~dfsg-0+deb11u1asterisk_1:16.28.0~dfsg-0+deb11u1_all.deb
Debian10allasterisk< 1:16.28.0~dfsg-0+deb10u1asterisk_1:16.28.0~dfsg-0+deb10u1_all.deb
Debian999allasterisk< 1:18.11.2~dfsg+~cs6.10.40431413-1asterisk_1:18.11.2~dfsg+~cs6.10.40431413-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	11	all	asterisk	< 1:16.28.0~dfsg-0+deb11u1	asterisk_1:16.28.0~dfsg-0+deb11u1_all.deb
Debian	10	all	asterisk	< 1:16.28.0~dfsg-0+deb10u1	asterisk_1:16.28.0~dfsg-0+deb10u1_all.deb
Debian	999	all	asterisk	< 1:18.11.2~dfsg+~cs6.10.40431413-1	asterisk_1:18.11.2~dfsg+~cs6.10.40431413-1_all.deb