CVE-2019-3573 Information

Description

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.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Reference

https://github.com/saitoha/libsixel/issues/83 https://github.com/TeamSeri0us/pocs/tree/master/libsixel

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

5.5