OSV-2026-621

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libical/OSV-2026-621.yaml
JSON Data
https://api.test.osv.dev/v1/vulns/OSV-2026-621
Published
2026-04-25T00:17:10.236683Z
Modified
2026-04-27T14:30:42.051723Z
Summary
Use-of-uninitialized-value in vcardtime_from_string
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=505903588

Crash type: Use-of-uninitialized-value
Crash state:
vcardtime_from_string
vcardvalue_new_from_string
_parse_vcard
References

Affected packages

OSS-Fuzz / libical

Package

Name
libical
Purl
pkg:generic/libical

Affected ranges

Type
GIT
Repo
https://github.com/libical/libical.git
Events

Ecosystem specific

{
    "severity": "MEDIUM"
}

Database specific

source
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libical/OSV-2026-621.yaml"
introduced_range
"a178be6cde3ab016f0072003df87517e289e075a:0d7f739ddd93f6e7b7bb9b7e8db9aa4ba639fbda"
fixed_range
"276b8bd4449add4e6a6192cb554299b69069a7e8:d66621ae1c9b04ebf80fcdb6d3e19635f90e789c"