CVE-2026-49271

A flaw was found in libheif, a decoder and encoder for HEIF and AVIF file formats. A remote attacker could exploit this vulnerability by providing a specially crafted HEIF file. The uncompressed HEIF decoder's validation of icef compressed-unit offsets can experience an integer wrap-around. This...

CVE-2026-54905: Wrap-around Error

concurrent-ruby is a modern concurrency tools for Ruby. Prior to 1.3.7, Concurrent::ReentrantReadWriteLock can incorrectly grant a write lock after one thread acquires the read lock 32,768 times. The lock stores a thread's local read and write hold counts in one integer. The low 15 bits are used...

Wrap-around Error

Overview Affected versions of this package are vulnerable to Wrap-around Error in ReentrantReadWriteLock that causes incorrect write locks. An attacker can cause a thread to incorrectly obtain a write lock without exclusivity by repeatedly acquiring the read lock 32,768 times, which overflows the...

CVE-2024-23981: Wrap-around Error

Wrap-around error in Linux kernel mode driver for some IntelR Ethernet Network Controllers and Adapters before version 28.3 may allow an authenticated user to potentially enable escalation of privilege via local access...

Apache Portable Runtime Out-of-Bounds Write Vulnerability

Apache Portable Runtime is the United States Apache Apache Foundation for the upper tier applications to provide the underlying support for multiple operating system platforms across the use of the interface library . An out-of-bounds write vulnerability exists in Apache Portable Runtime, which c...

CVE-2022-35258: Wrap-around Error

An unauthenticated attacker can cause a denial-of-service to the following products: Ivanti Connect Secure ICS in versions prior to 9.1R14.3, 9.1R15.2, 9.1R16.2, and 22.2R4, Ivanti Policy Secure IPS in versions prior to 9.1R17 and 22.3R1, and Ivanti Neurons for Zero-Trust Access in versions prior...