NULL pointer dereference in Lcdf Gifsicle
CVE-2020-19752
The find_color_or_error function in gifsicle 1.92 contains a NULL pointer dereference.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.016 (75.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 75.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000
Affected products
- Lcdf Gifsicle — versions 1.92
- Fedoraproject Fedora — versions 33, 34
Weakness classification (CWE)
References
- github.com/kohler/gifsicle/issues/140 (Exploit, Patch, Third Party Advisory, Issue Tracking)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
Frequently asked questions
- What is CVE-2020-19752?
- CVE-2020-19752 is a high-severity vulnerability in Lcdf Gifsicle, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2021-09-07.
- How severe is CVE-2020-19752?
- High severity. CVSS v3 base score is 7.5 out of 10.