PT-2024-13956 · Eprosima+1 · Eprosima Fast Dds+1

Desglaneurs · Published 2024-03-06 · Updated 2024-03-06 · CVE-2023-50716

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 eProsima Fast DDS versions prior to 2.13.0 eProsima Fast DDS versions prior to 2.12.2 eProsima Fast DDS versions prior to 2.11.3 eProsima Fast DDS versions prior to 2.10.3 eProsima Fast DDS versions prior to 2.6.7

Description The issue is related to an invalid DATA FRAG Submessage that causes a bad-free error, allowing the Fast-DDS process to be remotely terminated. When an invalid Data Frag packet is sent, the Inline qos, SerializedPayload member of object ch attempts to release memory without initialization, resulting in a 'bad-free' error.

Recommendations For versions prior to 2.13.0, update to version 2.13.0 or later. For versions prior to 2.12.2, update to version 2.12.2 or later. For versions prior to 2.11.3, update to version 2.11.3 or later. For versions prior to 2.10.3, update to version 2.10.3 or later. For versions prior to 2.6.7, update to version 2.6.7 or later.

Exploit

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2023-50716

GHSA-5M2F-HVJ2-CX2H

Affected Products

Debian

Eprosima Fast Dds

References · 11

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/50xxx/CVE-2023-50716.json · Exploit
• https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-5m2f-hvj2-cx2h · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-50716 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-50716 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-50716 · Security Note
• https://osv.dev/vulnerability/CVE-2023-50716 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-50716 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-50716 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2023-50716 · Vendor Advisory
• https://github.com/eProsima/Fast-DDS/pull/4145 · Note
• https://t.me/cvenotify/73159 · Telegram Post