CVE-2018-1000099

moderate-risk

Published 2018-03-13

Teluu PJSIP version 2.7.1 and earlier contains a Access of Null/Uninitialized Pointer vulnerability in pjmedia SDP parsing that can result in Crash. This attack appear to be exploitable via Sending a specially crafted message. This vulnerability appears to have been fixed in 2.7.2.

Do I need to act?

0.97% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 7.5/10 High

NETWORK / LOW complexity

Affected Products (2)

Pjsip

Debian Linux

Affected Vendors

Debian Teluu

References (8)

Vendor Advisory https://trac.pjsip.org/repos/milestone/release-2.7.2

Vendor Advisory https://trac.pjsip.org/repos/ticket/2092

Patch https://trac.pjsip.org/repos/ticket/2094

Third Party Advisory https://www.debian.org/security/2018/dsa-4170

Vendor Advisory https://trac.pjsip.org/repos/milestone/release-2.7.2

Vendor Advisory https://trac.pjsip.org/repos/ticket/2092

Patch https://trac.pjsip.org/repos/ticket/2094

Third Party Advisory https://www.debian.org/security/2018/dsa-4170

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moderate-risk

Severity 26/34 · High

Exploitability 3/34 · Minimal

Exposure 7/34 · Low