PT-2018-9278 · Teluu+1 · Pjsip+1

Published 2018-03-13 · Updated 2026-03-24 · CVE-2018-1000099

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Teluu PJSIP versions 2.7.1 and earlier

Description: The issue is related to a null or uninitialized pointer access in the pjmedia SDP parsing component, which can cause a crash. This can be exploited by sending a specially crafted message.

Recommendations: For versions 2.7.1 and earlier, update to version 2.7.2 or later to resolve the issue.

Fix

Access of Uninitialized Pointer

Weakness Enumeration

CWE-824

Related Identifiers

ALT-PU-2018-3676

CVE-2018-1000099

DSA-4170-1

USN-8122-1

Affected Products

Alt Linux

Pjsip

References · 26

• https://nvd.nist.gov/vuln/detail/CVE-2018-1000099 · Security Note
• https://osv.dev/vulnerability/CVE-2018-1000099 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-1000098 · Vendor Advisory
• https://trac.pjsip.org/repos/ticket/2092 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-43301 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-16872 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-1000099 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-43300 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-37706 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-1000099 · Security Note
• https://ubuntu.com/security/notices/USN-8122-1 · Vendor Advisory
• https://trac.pjsip.org/repos/milestone/release-2.7.2 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-21375 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-16875 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-43303 · Vendor Advisory