Libsixel
4 known vulnerabilities
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libsixel before 1.10 is vulnerable to Buffer Overflow in libsixel/src/quant.c:867.
libsixel 1.10.0 is vulnerable to Use after free in libsixel/src/dither.c:379.
stb_image.h (aka the stb image loader) 2.19, as used in libsixel and other products, has a reachable assertion in stbi__
In Libsixel prior to and including v1.10.3, a NULL pointer dereference in the stb_image.h component of libsixel allows a
Frequently Asked Questions
How many CVEs affect Libsixel?
Libsixel has 4 CVE records in our database, including 0 critical and 2 high severity vulnerabilities.
What are the most severe Libsixel vulnerabilities?
Libsixel has 0 critical severity (CVSS 9.0+) and 2 high severity (CVSS 7.0-8.9) vulnerabilities. Review the list above sorted by publication date to find the most recent high-severity issues.
How can I scan for Libsixel vulnerabilities?
CyberStrike's AI-powered security agents automatically detect vulnerabilities in Libsixel products across your infrastructure. The platform provides continuous pentesting, DAST scanning, and real-time vulnerability monitoring with actionable remediation guidance.
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