Loop with Unreachable Exit Condition ('Infinite Loop') Affecting libsixel package, versions *
Threat Intelligence
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Test your applications- Snyk IDSNYK-UBUNTU1804-LIBSIXEL-543536
- published2 Jan 2019
- disclosed2 Jan 2019
Introduced: 2 Jan 2019
CVE-2019-3573 (opens in a new tab)How to fix?
There is no fixed version for Ubuntu:18.04 libsixel.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libsixel package and not the libsixel package as distributed by Ubuntu.
See How to fix? for Ubuntu:18.04 relevant fixed versions and status.
In libsixel v1.8.2, there is an infinite loop in the function sixel_decode_raw_impl() in the file fromsixel.c, as demonstrated by sixel2png.