Buffer overflow in Gif2apng Project
CVE-2021-45907
An issue was discovered in gif2apng 1.9. There is a stack-based buffer overflow involving a for loop. An attacker has little influence over the data written to the stack, making it unlikely that the flow of control can be subverted.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.007 (52.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 52.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Gif2apng Project — versions 1.9
Weakness classification (CWE)
References
- bugs.debian.org/cgi-bin/bugreport.cgi (Exploit, Mailing List, Third Party Advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2021-45907?
- CVE-2021-45907 is a high-severity vulnerability in Gif2apng Project, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2021-12-28.
- How severe is CVE-2021-45907?
- High severity. CVSS v3 base score is 7.8 out of 10.