What’s Vulnerable › Vulnerabilities

CVE-2022-32978

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-06-10 · updated 2026-06-17
• Weakness: CWE-617

Description

There is an assertion failure in SingleComponentLSScan::ParseMCU in singlecomponentlsscan.cpp in libjpeg before 1.64 via an empty JPEG-LS scan.

Affected products

• Jpeg Libjpeg: before 1.64 — fixed in 1.64

How to fix

Upgrade to a fixed version: Jpeg Libjpeg 1.64. Check the vendor advisory for mitigations.

References

• https://github.com/thorfdbg/libjpeg/commit/4746b577931e926a49e50de9720a4946de3069a7
• https://github.com/thorfdbg/libjpeg/issues/75
• https://github.com/thorfdbg/libjpeg/commit/4746b577931e926a49e50de9720a4946de3069a7
• https://github.com/thorfdbg/libjpeg/issues/75

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