PT-2019-14655 · Gnu+1 · Gnucobol+1

Published 2019-09-17 · Updated 2021-04-28 · CVE-2019-16396

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions GnuCOBOL version 2.2

Description The issue is related to a use-after-free in the end scope of program name() function, located in cobc/parser.y, which can be triggered by crafted COBOL source code.

Recommendations For GnuCOBOL version 2.2, consider restricting the use of the end scope of program name() function until a patch is available.

Exploit

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2021-1732

CVE-2019-16396

Affected Products

Alt Linux

Gnucobol

References · 8

• 🔥 https://sourceforge.net/p/open-cobol/bugs/587 · Exploit
• https://ubuntu.com/security/CVE-2019-16396 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2019-16396 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-16396 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-16396 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2019-16396 · Security Note
• https://osv.dev/vulnerability/CVE-2019-16396 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-16396 · Vendor Advisory