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CVE-2025-11683

YAML::Syck versions before 1.36 for Perl has missing Null-Terminators which causes Out-of-Bounds Read and potential Information Disclosure PUBLISHED

Description (CNA)

YAML::Syck versions before 1.36 for Perl has missing null-terminators which causes out-of-bounds read and potential information disclosure Missing null terminators in token.c leads to but-of-bounds read which allows adjacent variable to be read The issue is seen with complex YAML files with a hash of all keys and empty values.  There is no indication that the issue leads to accessing memory outside that allocated to the module.

Affected (CNA)

Vendor / productVersions
TODDR / YAML::Syckaffected 0 before 1.36

CWE

CWE-119

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.