Out-of-bounds Read Affecting libsixel package, versions <1.8.2-2
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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 IDSNYK-ECHOLATEST-LIBSIXEL-21184765
- published18 Oct 2026
- disclosed2 Jan 2019
Introduced: 2 Jan 2019
CVE-2019-3574 (opens in a new tab)How to fix?
Upgrade Echo:latest libsixel to version 1.8.2-2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libsixel package and not the libsixel package as distributed by Echo.
See How to fix? for Echo:latest relevant fixed versions and status.
In libsixel v1.8.2, there is a heap-based buffer over-read in the function load_jpeg() in the file loader.c, as demonstrated by img2sixel.