Lz4 Project vulnerabilities
Published CVEs affecting Lz4 Project products: 2 record(s), with severity, exploitation and fixes.
CVE-2021-3520
Critical · 9.8
CWE-190 Jun 2, 2021
There's a flaw in lz4. An attacker who submits a crafted file to an application linked with lz4...
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
High · 8.1
CWE-787 Oct 13, 2019
LZ4 before 1.9.2 has a heap-based buffer overflow in LZ4_write32 (related to...
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."