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Critical severity9.8NVD Advisory· Published Sep 6, 2019· Updated Jun 17, 2026

CVE-2019-11925

CVE-2019-11925

Description

Insufficient boundary checks when processing the JPEG APP12 block marker in the GD extension could allow access to out-of-bounds memory via a maliciously constructed invalid JPEG input. This issue affects HHVM versions prior to 3.30.9, all versions between 4.0.0 and 4.8.3, all versions between 4.9.0 and 4.15.2, and versions 4.16.0 to 4.16.3, 4.17.0 to 4.17.2, 4.18.0 to 4.18.1, 4.19.0, 4.20.0 to 4.20.1.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

5
  • Facebook/Hhvm4 versions
    cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*range: <=3.30.9
    • cpe:2.3:a:facebook:hhvm:4.19.0:*:*:*:*:*:*:*
    • (no CPE)range: <3.30.9, 4.0.0-4.8.3, 4.9.0-4.15.2, 4.16.0-4.16.3, 4.17.0-4.17.2, 4.18.0-4.18.1, 4.19.0, 4.20.0-4.20.1
    • (no CPE)range: 4.21.0
  • HHVM/GD extensionllm-create
    Range: <3.30.9, 4.0.0-4.8.3, 4.9.0-4.15.2, 4.16.0-4.16.3, 4.17.0-4.17.2, 4.18.0-4.18.1, 4.19.0, 4.20.0-4.20.1

Patches

Vulnerability mechanics

References

3

News mentions

0

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