Ubuntu.comUB:CVE-2022-26498CVE-2022-26498
5 Medium
CVSS2
Attack Vector
NETWORK
Attack 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
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
0.029 Low
EPSS
Percentile
90.9%
An issue was discovered in Asterisk through 19.x. When using STIR/SHAKEN,
it is possible to download files that are not certificates. These files
could be much larger than what one would expect to download, leading to
Resource Exhaustion. This is fixed in 16.25.2, 18.11.2, and 19.3.2.
References
packetstormsecurity.com/files/166744/Asterisk-Project-Security-Advisory-AST-2022-001.html
downloads.asterisk.org/pub/security/
downloads.asterisk.org/pub/security/AST-2022-001.html
issues.asterisk.org/jira/browse/ASTERISK-29872
launchpad.net/bugs/cve/CVE-2022-26498
nvd.nist.gov/vuln/detail/CVE-2022-26498
security-tracker.debian.org/tracker/CVE-2022-26498
www.cve.org/CVERecord?id=CVE-2022-26498
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack 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
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
0.029 Low
EPSS
Percentile
90.9%