What’s Vulnerable › Vulnerabilities

CVE-2018-12447

• Severity: high (CVSS 8.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-06-15 · updated 2026-06-17
• Weakness: CWE-190

Description

The restore_tqb_pixels function in hevc_filter.c in libavcodec, as used in libbpg 0.9.8 and other products, has an integer overflow that leads to a heap-based buffer overflow and remote code execution.

Affected products

• Fabrice Bellard libbpg: 0.9.8

References

• https://drive.google.com/open?id=1J3hTt8XHz7u7QDSNYxEuwFZTO6Baggl0
• https://github.com/ebel34/bpg-web-encoder/issues/2
• https://drive.google.com/open?id=1J3hTt8XHz7u7QDSNYxEuwFZTO6Baggl0
• https://github.com/ebel34/bpg-web-encoder/issues/2

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