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CVE-2023-39128

Published: 25 July 2023

GNU gdb (GDB) 13.0.50.20220805-git was discovered to contain a stack overflow via the function ada_decode at /gdb/ada-lang.c.

Notes

AuthorNote
Priority reason:
Crash in a command line tool, negligible security impact

Priority

Low

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
gdb
Launchpad, Ubuntu, Debian
bionic
Released (8.1.1-0ubuntu1+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
focal
Released (9.2-0ubuntu1~20.04.2)
jammy
Released (12.1-0ubuntu1~22.04.2)
lunar Ignored
(end of life, was needed)
mantic Not vulnerable
(14.0.50.20230907-0ubuntu1)
noble Not vulnerable
(15.0.50.20240403-0ubuntu1)
trusty Ignored
(end of standard support)
upstream Not vulnerable
(14.0.50.20230816-git)
xenial
Released (7.11.1-0ubuntu1~16.5+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
Patches:
upstream: https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=033bc52bb6190393c8eed80925fa78cc35b40c6d

Severity score breakdown

Parameter Value
Base score 5.5
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H