Integer overflow in Apng2gif Project

CVE-2017-6962

An issue was discovered in apng2gif 1.7. There is an integer overflow resulting in a heap-based buffer overflow. This is related to the read_chunk function making an unchecked addition of 12.

Vulnerability class: Integer Overflow

EPSS: 0.013 (67.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

References

  • cve@mitre.org (Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2017-6962?
CVE-2017-6962 is a high-severity vulnerability in Apng2gif Project, classified under Integer Overflow or Wraparound. CVSS score: 7.5/10. Published 2017-03-17.
How severe is CVE-2017-6962?
High severity. CVSS v3 base score is 7.5 out of 10.