Description (CNA)
Integer overflow vulnerability has been found in "builtin.c" program file of gawk (do_sub() routine). This issue could be used to overwrite gawk heap metadata and objects causing the program to crash. It affects 32-bit builds of gawk in versions 5.4.0 and below.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| GNU / gawk | affected 0 through 5.4.0 |
CWE
CWE-190
References
- https://cgit.git.savannah.gnu.org/cgit/gawk.git/commit/?id=ae1b2d508f46913269a9e62aceda3636afe8147b
- https://cert.pl/en/posts/2026/07/CVE-2026-40467
ADP enrichment
No English description supplied.
No references supplied.