EUVD-2026-102524

libical through 4.0.6 contains a heap-based out-of-bounds read in icalvaluedecodeicalstring 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 terminator and crash the...

Linux Distros Unpatched Vulnerability : CVE-2026-111269

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - libical through 4.0.6 contains a heap-based out-of-bounds read in icalvaluedecodeicalstring in src/libical/icalvalue.c when decoding input ending in a backslash...

CVE-2026-111269

A flaw was found in libical. When decoding calendar input ending with a trailing backslash, the library can read beyond allocated memory boundaries in the icalvaluedecodeicalstring function. An attacker could supply specially crafted iCalendar data to cause an application crash, leading to a Deni...

CVE-2026-111269

libical through 4.0.6 contains a heap-based out-of-bounds read in icalvaluedecodeicalstring 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 terminator and crash the...

CVE-2026-111269

Versions of libical through 4.0.6 are vulnerable to a heap-based out-of-bounds read in the icalvalue_decode_ical_string() function located in src/libical/icalvalue.c. This flaw occurs when the software decodes input ending in a backslash, specifically when handling escaped iCalendar text; the pro...

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

libical through 4.0.6 contains a heap-based out-of-bounds read in icalvaluedecodeicalstring 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 terminator and crash the...

PT-2026-115261

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 terminator and crash the...

CVE-2026-111269: Out-of-bounds Read

libical through 4.0.6 contains a heap-based out-of-bounds read in icalvaluedecodeicalstring 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 terminator and crash the...

[SECURITY] Fedora 44 Update: libical-3.0.20-8.fc44

Reference implementation of the iCalendar data type and serialization format used in dozens of calendaring and scheduling products...

Fedora 44 : libical (2026-a76bba1412)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-a76bba1412 advisory. Add a patch for CVE-2026-88383: Denial of Service via crafted iCalendar property parsing Tenable has extracted the preceding description block directly from...

CVE-2026-88383

A flaw was found in libical. When parsing calendar data containing parameterized properties, the library improperly invokes an internal search callback due to a function pointer mismatch. An attacker could exploit this vulnerability by providing specially crafted iCalendar data to an application...

DEBIAN-CVE-2026-88383

libical 4.0.6 contains an incompatible function pointer in icalparameterstringtokind. When parsing iCalendar data containing a parameterized property, the function passes icalparametercomparekindmap to bsearch through an incompatible comparator function pointer type. bsearch invokes the callback...

CVE-2026-88383

libical 4.0.6 contains an incompatible function pointer in icalparameterstringtokind. When parsing iCalendar data containing a parameterized property, the function passes icalparametercomparekindmap to bsearch through an incompatible comparator function pointer type. bsearch invokes the callback...

AZL-106797 CVE-2026-88383 affecting package libical 3.0.10-1

libical 4.0.6 contains an incompatible function pointer in icalparameterstringtokind. When parsing iCalendar data containing a parameterized property, the function passes icalparametercomparekindmap to bsearch through an incompatible comparator function pointer type. bsearch invokes the callback...

UBUNTU-CVE-2026-88383

libical 4.0.6 contains an incompatible function pointer in icalparameterstringtokind. When parsing iCalendar data containing a parameterized property, the function passes icalparametercomparekindmap to bsearch through an incompatible comparator function pointer type. bsearch invokes the callback...

CVE-2026-88383: Access of Resource Using Incompatible Type

libical 4.0.6 contains an incompatible function pointer in icalparameterstringtokind. When parsing iCalendar data containing a parameterized property, the function passes icalparametercomparekindmap to bsearch through an incompatible comparator function pointer type. bsearch invokes the callback...

Linux Distros Unpatched Vulnerability : CVE-2026-88383

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - libical 4.0.6 contains an incompatible function pointer in icalparameterstringtokind. When parsing iCalendar data containing a parameterized property, the...

CVE-2026-88383

libical 4.0.6 contains an incompatible function pointer in icalparameterstringtokind. When parsing iCalendar data containing a parameterized property, the function passes icalparametercomparekindmap to bsearch through an incompatible comparator function pointer type. bsearch invokes the callback...

CVE-2026-88383

libical 4.0.6 contains an incompatible function pointer in icalparameterstringtokind. When parsing iCalendar data containing a parameterized property, the function passes icalparametercomparekindmap to bsearch through an incompatible comparator function pointer type. bsearch invokes the callback...

PT-2026-98151

Name of the Vulnerable Software and Affected Versions libical version 4.0.6 Description An incompatible function pointer exists in the icalparameter string to kind function. When parsing iCalendar data that includes a parameterized property, the function passes icalparameter compare kind map to...