PT-2019-15952 · Stb+1 · Stb Image.H+1

Suhwansong · Published 2019-12-13 · Updated 2024-12-20 · CVE-2019-19777

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions stb image.h (aka the stb image loader) version 2.23

Description The issue is a heap-based buffer over-read in the stbi load main function. This problem affects products that use the stb image loader, including libsixel.

Recommendations For version 2.23, consider updating to a newer version that contains a fix for this issue, as using an outdated version poses a risk. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

ALT-PU-2020-2902

ALT-PU-2024-17256

CVE-2019-19777

Affected Products

Alt Linux

Stb Image.H

References · 8

• 🔥 https://github.com/saitoha/libsixel/issues/109 · Exploit
• https://cve.org/CVERecord?id=CVE-2019-19777 · Security Note
• https://ubuntu.com/security/CVE-2019-19777 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-19777 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2019-19777 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-19777 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-19777 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-19777 · Vendor Advisory