CVE-2014-4715: Yann Collet LZ4

Medium severity, CVSS 5.0. EPSS: 2.8% chance of exploitation in the next 30 days.

Yann Collet LZ4 before r119, when used on certain 32-bit platforms that allocate memory beyond 0x80000000, does not properly detect integer overflows, which allows context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted Literal Run, a different vulnerability than CVE-2014-4611.

Affected products

• Yann Collet LZ4: up to and including r118

Published 2014-07-03. Last modified 2026-06-17.