CVE-2019-19638
CRITICALlibsixel 1.8.2 - Heap-Based Buffer Overflow via Integer Overflow in load_pnm
Title source: llmDescription
An issue was discovered in libsixel 1.8.2. There is a heap-based buffer overflow in the function load_pnm at frompnm.c, due to an integer overflow.
References (1)
Core 1
Core References
Third Party Advisory x_refsource_misc
https://github.com/saitoha/libsixel/issues/102
Scores
CVSS v3
9.8
EPSS
0.0121
EPSS Percentile
64.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-190
CWE-787
Status
published
Products (2)
libsixel_project/libsixel
1.8.2
saitoha/libsixel
1.8.2
Published
Dec 08, 2019
Tracked Since
Feb 18, 2026