PT-2023-26794 · Gnu+4 · Gdb+4

熊吉思汗 · Published 2023-07-25 · Updated 2026-01-29 · CVE-2023-39128

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions GNU gdb (GDB) version 13.0.50.20220805-git

Description A stack overflow issue was discovered in the function ada decode at /gdb/ada-lang.c. This issue affects the GNU gdb (GDB) debugger.

Recommendations For GNU gdb (GDB) version 13.0.50.20220805-git, consider disabling the ada decode function as a temporary workaround until a patch is available. Restrict access to the /gdb/ada-lang.c file to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

AZL-27628

AZL-27668

AZL-34631

AZL-34723

CVE-2023-39128

ECHO-078C-4956-F70A

MGASA-2024-0246

OESA-2023-1624

USN-6842-1

Affected Products

Debian

Gdb

Linuxmint

Red Os

Ubuntu

References · 25

• 🔥 https://sourceware.org/bugzilla/show_bug.cgi?id=30639 · Exploit
• https://osv.dev/vulnerability/AZL-34723 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2024-0246 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-39128 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-39128 · Vendor Advisory
• https://osv.dev/vulnerability/USN-6842-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-39128 · Security Note
• https://osv.dev/vulnerability/OESA-2023-1624 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2023-39128 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-39128 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-39128 · Security Note
• https://ubuntu.com/security/CVE-2023-1972 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-4285 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-39130 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-6842-1 · Vendor Advisory