CVE-2018-19757 — NULL Pointer Dereference in Project Libsixel

CWE-476 — NULL Pointer Dereference5 documents5 sources
Severity
6.5MEDIUMNVD
EPSS
0.3%
top 50.48%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Libsixel Project Libsixel
Timeline
PublishedNov 30
Latest updateMay 14

Description

There is a NULL pointer dereference at function sixel_helper_set_additional_message (status.c) in libsixel 1.8.2 that will cause a denial of service.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages2 packages

▶Debianlibsixel_project/libsixel< 1.8.2-2+3

🔴Vulnerability Details

3
GHSA
GHSA-hw2x-pp4f-vg99: There is a NULL pointer dereference at function sixel_helper_set_additional_message (status↗2022-05-14
▶
OSV
CVE-2018-19757: There is a NULL pointer dereference at function sixel_helper_set_additional_message (status↗2018-11-30
▶
CVEList
CVE-2018-19757: There is a NULL pointer dereference at function sixel_helper_set_additional_message (status↗2018-11-30
▶

📋Vendor Advisories

1
Debian
CVE-2018-19757: libsixel - There is a NULL pointer dereference at function sixel_helper_set_additional_mess...↗2018
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CVE-2018-19757 — NULL Pointer Dereference | cvebase