Use After Free in Gnu Gdb

CVE-2023-39129

GNU gdb (GDB) 13.0.50.20220805-git was discovered to contain a heap use after free via the function add_pe_exported_sym() at /gdb/coff-pe-read.c.

Vulnerability class: Use-After-Free

EPSS: 0.003 (17.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

  • Gnu Gdb — versions 13.0.50.20220805-git
  • N/a — versions n/a

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2023-39129?
CVE-2023-39129 is a medium-severity vulnerability in Gnu Gdb, classified under Use After Free. CVSS score: 5.5/10. Published 2023-07-25.
How severe is CVE-2023-39129?
Medium severity. CVSS v3 base score is 5.5 out of 10.