debian/libical3 vulnerabilities

Latest debian/libical3 CVEs

Newest publication first

1. CVE-2026-111269 libical through 4.0.6 Heap Out-of-Bounds Read via icalvalue_decode_ical_string

   Published 2026-10-15

   Medium·CVSS 6.9 EPSS 0.24%

   libical through 4.0.6 contains a heap-based out-of-bounds read in icalvalue_decode_ical_string() in src/libical/icalvalue.c when decoding input ending in a backslash. Attackers can supply escaped iCalendar text with a trailing backslash, causing the loop to read past the terminat...

2. CVE-2026-88383 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_ki...

   Published 2026-09-24

   Medium·CVSS 6.2 EPSS 0.20%

   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....

3. CVE-2016-9584 libical allows remote attackers to cause a denial of service (use-after-free) and possibly read heap memory via a crafted ics file.

   Published 2017-01-18

   Critical·CVSS 9.1 EPSS 2.3%

   libical allows remote attackers to cause a denial of service (use-after-free) and possibly read heap memory via a crafted ics file.

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.