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Solution
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Workaround
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Sun, 27 Sep 2026 12:15:00 +0000
| Type | Values Removed | Values Added |
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| First Time appeared |
Pantoniou
Pantoniou libfyaml |
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| Vendors & Products |
Pantoniou
Pantoniou libfyaml |
Sat, 26 Sep 2026 07:30:00 +0000
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| Metrics |
ssvc
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Sat, 26 Sep 2026 05:30:00 +0000
| Type | Values Removed | Values Added |
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| Title | libfyaml 0.9.6 Stack Exhaustion Denial of Service |
Fri, 25 Sep 2026 17:30:00 +0000
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|---|---|---|
| Weaknesses | CWE-770 | |
| Metrics |
cvssV3_1
|
Thu, 24 Sep 2026 14:15:00 +0000
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| Description | libfyaml 0.9.6 contains a stack exhaustion vulnerability in fy_atom_iter_format(). When processing a specially crafted YAML document containing a very large literal or folded block scalar, the function repeatedly grows an internal buffer using alloca() inside a loop. The allocated stack memory is not released until the function returns, causing cumulative stack growth that can exceed the process stack limit and result in SIGSEGV and denial of service. | |
| References |
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Projects
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-09-25T16:18:55.317Z
Reserved: 2026-09-10T00:00:00.000Z
Link: CVE-2026-88359
Updated: 2026-09-25T16:18:08.105Z
Status : Deferred
Published: 2026-09-24T14:18:18.320
Modified: 2026-09-25T17:17:17.490
Link: CVE-2026-88359
No data.
OpenCVE Enrichment
Updated: 2026-09-27T11:44:45Z