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Vulnerability · Published May 17, 2024 · Assigned by GitHub_M

CVE-2024-35190Asterisk' res_pjsip_endpoint_identifier_ip: wrongly matches ALL unauthorized SIP requests

Medium 5.8

In plain English

A medium-severity security flaw in asterisk from asterisk. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 47% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.8Medium
Exploit odds (30 days)0.6%top 53.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Asterisk is an open source private branch exchange and telephony toolkit. After upgrade to 18.23.0, ALL unauthorized SIP requests are identified as PJSIP Endpoint of local asterisk server. This vulnerability is fixed in 18.23.1, 20.8.1, and 21.3.1.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.20asterisk20.8.1-r0ALPINE-CVE-2024-35190
Alpine:v3.21asterisk20.8.1-r0ALPINE-CVE-2024-35190
Alpine:v3.22asterisk20.8.1-r0ALPINE-CVE-2024-35190
Alpine:v3.23asterisk20.8.1-r0ALPINE-CVE-2024-35190
Alpine:v3.24asterisk20.8.1-r0ALPINE-CVE-2024-35190
Ubuntu:22.04:LTSasteriskno fix listedUBUNTU-CVE-2024-35190
Ubuntu:24.04:LTSasteriskno fix listedUBUNTU-CVE-2024-35190
Ubuntu:25.10asteriskno fix listedUBUNTU-CVE-2024-35190
Ubuntu:26.04:LTSasteriskno fix listedUBUNTU-CVE-2024-35190
Ubuntu:26.10asteriskno fix listedUBUNTU-CVE-2024-35190

Affected products (as reported)

VendorProductVersions
asterisk asterisk = 21.3.0= 20.8.0= 18.23.0

Weakness: CWE-303, CWE-480, CWE-670 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N

References