Vulnerabilities (CVE)

Filtered by vendor Lz4 Project Subscribe
Filtered by product Lz4
Total 2 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-3520 1 Lz4 Project 1 Lz4 2021-11-17 7.5 HIGH 9.8 CRITICAL
There's a flaw in lz4. An attacker who submits a crafted file to an application linked with lz4 may be able to trigger an integer overflow, leading to calling of memmove() on a negative size argument, causing an out-of-bounds write and/or a crash. The greatest impact of this flaw is to availability, with some potential impact to confidentiality and integrity as well.
CVE-2019-17543 1 Lz4 Project 1 Lz4 2021-07-23 6.8 MEDIUM 8.1 HIGH
LZ4 before 1.9.2 has a heap-based buffer overflow in LZ4_write32 (related to LZ4_compress_destSize), affecting applications that call LZ4_compress_fast with a large input. (This issue can also lead to data corruption.) NOTE: the vendor states "only a few specific / uncommon usages of the API are at risk."