Buffer overflow vulnerability has been found in "extension/readdir.c" program file of gawk (ftype() routine). This issue could be used to crash the program and potentially to achieve code execution, although the latter has not been confirmed to be feasible. It affects gawk in versions 5.4.0 and below.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Mon, 13 Jul 2026 14:45:00 +0000
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Gnu
Gnu gawk |
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| Vendors & Products |
Gnu
Gnu gawk |
Mon, 13 Jul 2026 14:30:00 +0000
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| Metrics |
ssvc
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Mon, 13 Jul 2026 13:00:00 +0000
| Type | Values Removed | Values Added |
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| Description | Buffer overflow vulnerability has been found in "extension/readdir.c" program file of gawk (ftype() routine). This issue could be used to crash the program and potentially to achieve code execution, although the latter has not been confirmed to be feasible. It affects gawk in versions 5.4.0 and below. | |
| Title | Stack-based buffer overflow in gawk | |
| Weaknesses | CWE-121 | |
| References |
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| Metrics |
cvssV4_0
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Projects
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Status: PUBLISHED
Assigner: CERT-PL
Published:
Updated: 2026-07-13T13:00:45.449Z
Reserved: 2026-04-14T09:44:32.553Z
Link: CVE-2026-40553
Updated: 2026-07-13T13:00:42.460Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-07-13T14:30:16Z
Weaknesses