CVE-2018-19759

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2018-19759
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-19759.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-19759
Downstream
Published
2018-11-30T03:29:00.437Z
Modified
2026-07-08T16:40:05.171930Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

There is a heap-based buffer over-read at stbimagewrite.h (function: stbiwritepngtomem) in libsixel 1.8.2 that will cause a denial of service.

References

Affected packages

Git / github.com/saitoha/libsixel

Affected ranges

Type
GIT
Repo
https://github.com/saitoha/libsixel
Events
Introduced
6219db6d8416fde3a3b1272e900a76ccdfadec01
Last affected
6219db6d8416fde3a3b1272e900a76ccdfadec01
Database specific 
{
    "source": "CPE_STRING",
    "cpe": "cpe:2.3:a:saitoha:libsixel:1.8.2:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "1.8.2"
        },
        {
            "last_affected": "1.8.2"
        }
    ]
}

Affected versions

1.*
1.8.2
v1.*
v1.8.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-19759.json"