CVE-2026-88383

State
Published
Severity
6.2 Medium
Published
Sep 24, 2026
Updated
Oct 6, 2026
Reserved
Sep 10, 2026

Read the record on cve.org

Description

libical 4.0.6 contains an incompatible function pointer in icalparameter_string_to_kind(). When parsing iCalendar data containing a parameterized property, the function passes icalparameter_compare_kind_map() to bsearch() through an incompatible comparator function pointer type. bsearch() invokes the callback through the mismatched type, resulting in undefined behavior and process termination, leading to denial of service.

Scores

CVSSScoreVectorSource
3.16.2 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCISA-ADP

Weaknesses

  • CWE-843 Access of Resource Using Incompatible Type ('Type Confusion')

Affected Products

ProductVersions
n/an/a
  • n/aAffected

References

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