A vulnerability was found in yaml libyaml up to 0.2.5 and classified as critical. Affected by this issue is the function yaml_emitter_emit_flow_sequence_item of the file /src/libyaml/src/emitter.c. The manipulation leads to heap-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-259052. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Heap-based Buffer Overflow
Heap-based Buffer Overflow
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| Package | Type | OS Name | OS Version | Affected Ranges | Fix Versions |
|---|---|---|---|---|---|
| debian/libyaml | deb | debian | 12 | >=0.2.5-1 | Not yet available |
| debian/libyaml | deb | debian | unstable | >=0.2.5-1 | Not yet available |
| debian/libyaml | deb | debian | 11 | >=0.2.2-1 | Not yet available |
| debian/libyaml | deb | debian | 10 | >=0.2.1-1 | Not yet available |
| debian/libyaml | deb | debian | 13 | >=0.2.5-1 | Not yet available |
Severity and metrics
No CVSS data available from this source.
3.9
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3.9