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CVE-2018-1000099

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Date: March 12, 2018

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.

Language: C

Severity Score

Related Resources (6)

https://trac.pjsip.org/repos/milestone/release-2.7.2
https://www.debian.org/security/2018/dsa-4170
https://nvd.nist.gov/vuln/detail/CVE-2018-1000099
https://trac.pjsip.org/repos/ticket/2094
https://trac.pjsip.org/repos/ticket/2092
https://www.mend.io/vulnerability-database/CVE-2018-1000099

Severity Score

Weakness Type (CWE)

Access of Uninitialized Pointer

CWE-824

NULL Pointer Dereference

CWE-476

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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