PT-2023-26568 · Pjsip+2 · Pjsip+2

Sauwming · Published 2023-10-06 · Updated 2024-11-25 · CVE-2023-38703

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions PJSIP (affected versions not specified)

Description The issue affects applications that have SRTP capability (PJMEDIA HAS SRTP is set) and use underlying media transport other than UDP. A higher level transport is not synchronized with its lower level transport, which may introduce a use-after-free issue. The impact of this issue may range from unexpected application termination to control flow hijack/memory corruption.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2024-15954

ALT-PU-2024-16030

CVE-2023-38703

DLA-3696-1

DSA-5596-1

GHSA-F76W-FH7C-PC66

Affected Products

Alt Linux

Debian

Pjsip

References · 20

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/38xxx/CVE-2023-38703.json · Exploit
• https://github.com/pjsip/pjproject/commit/6dc9b8c181aff39845f02b4626e0812820d4ef0d · Patch
• https://github.com/pjsip/pjproject/security/advisories/GHSA-f76w-fh7c-pc66 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-5596-1 · Vendor Advisory
• https://osv.dev/vulnerability/ALPINE-CVE-2023-38703 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-38703 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-38703 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-38703 · Security Note
• https://osv.dev/vulnerability/DLA-3696-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-38703 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-38703 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2023-38703 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-38703 · Vendor Advisory
• https://t.me/cvenotify/59098 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1710338563529691264 · Twitter Post