CVE-2019-19777

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Source
https://cve.org/CVERecord?id=CVE-2019-19777
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-19777.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2019-19777
Downstream
Published
2019-12-13T02:15:10.893Z
Modified
2026-05-28T04:05:07.727056078Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

stbimage.h (aka the stb image loader) 2.23, as used in libsixel and other products, has a heap-based buffer over-read in stbiloadmain.

Database specific 
{
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "last_affected": "2.23"
                }
            ],
            "vendor_product": "nothings:stb_image.h",
            "cpes": [
                "cpe:2.3:a:nothings:stb_image.h:2.23:*:*:*:*:*:*:*"
            ],
            "source": "CPE_STRING"
        }
    ]
}
References

Affected packages

Git / github.com/saitoha/libsixel

Affected ranges

Type
GIT
Repo
https://github.com/saitoha/libsixel
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
6219db6d8416fde3a3b1272e900a76ccdfadec01
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.8.2"
        }
    ],
    "cpe": "cpe:2.3:a:saitoha:libsixel:1.8.2:*:*:*:*:*:*:*",
    "source": "CPE_STRING"
}

Affected versions

v0.*
v0.14.0
v0.15.0
v0.16.0
v0.16.1
v0.17.0
v0.17.1
v0.17.2
v0.18.0
v0.19.2
v0.19.3
v0.19.4
v0.19.5
v0.19.6
v0.20.0
v0.21.0
v0.21.1
v0.22.0
v0.22.1
v0.22.2
v0.22.3
v0.23.0
v0.23.1
v0.23.2
v0.24.0
v0.24.2
v0.25.0
v0.25.1
v0.25.2
v0.25.3
v0.25.4
v0.25.5
v0.26.0
v0.27.0
v0.27.1
v0.28.0
v1.*
v1.0.0
v1.0.1
v1.0.2
v1.1.0
v1.1.1
v1.1.2
v1.3.1
v1.3.2
v1.3.3
v1.3.4
v1.3.5
v1.3.6
v1.4.0
v1.4.1
v1.4.10
v1.4.11
v1.4.12
v1.4.13
v1.4.2
v1.4.3
v1.4.4
v1.4.5
v1.4.6
v1.4.7
v1.4.8
v1.4.9
v1.5.0
v1.5.1
v1.5.2
v1.6.1
v1.7.1
v1.7.2
v1.7.3
v1.8.0
v1.8.1
v1.8.2

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-19777.json"