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.
| Reporter | Title | Published | Views | Family All 28 |
|---|---|---|---|---|
 | CVE-2026-88383 affecting package libical for versions less than 3.0.10-3 | 6 Nov 202622:07 | – | cbl_mariner |
 | CVE-2026-88383 | 24 Sep 202600:00 | – | cve |
 | CVE-2026-88383 | 24 Sep 202600:00 | – | cvelist |
 | CVE-2026-88383 | 24 Sep 202600:00 | – | debiancve |
 | EUVD-2026-86316 | 24 Sep 202600:00 | – | euvd |
 | [SECURITY] Fedora 45 Update: libical-3.0.20-11.fc45 | 5 Nov 202601:03 | – | fedora |
| [SECURITY] Fedora 44 Update: libical-3.0.20-8.fc44 | 7 Oct 202601:41 | – | fedora |
| [SECURITY] Fedora 43 Update: libical-3.0.20-5.fc43 | 12 Oct 202601:15 | – | fedora |
 | Fedora 45 : libical (2026-9616ace61b) | 5 Nov 202600:00 | – | nessus |
| Fedora 44 : libical (2026-a76bba1412) | 7 Oct 202600:00 | – | nessus |
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07 Nov 2026 09:47Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.16.2
EPSS0.00202