Out-of-bounds Write The advisory has been revoked - it doesn't affect any version of package lz4 Open this link in a new tab

Threat Intelligence

EPSS 0.75% (81^st percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk ID SNYK-UBUNTU1910-LZ4-583099
published 14 Oct 2019
disclosed 14 Oct 2019

Report a new vulnerability Found a mistake?

Introduced: 14 Oct 2019

CVE-2019-17543 Open this link in a new tab CWE-787 Open this link in a new tab

Amendment

The Ubuntu security team deemed this advisory irrelevant for Ubuntu:19.10.

NVD Description

Note: Versions mentioned in the description apply only to the upstream lz4 package and not the lz4 package as distributed by Ubuntu.

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."

Out-of-bounds Write The advisory has been revoked - it doesn't affect any version of package lz4 Open this link in a new tab

Threat Intelligence

Introduced: 14 Oct 2019

Amendment

NVD Description

References