NULL pointer dereference in Chafa Project
CVE-2022-1507
chafa: NULL Pointer Dereference in function gif_internal_decode_frame at libnsgif.c:599 allows attackers to cause a denial of service (crash) via a crafted input file. in GitHub repository hpjansson/chafa prior to 1.10.2. chafa: NULL Pointer Dereference in function gif_internal_decode_frame at libnsgif.c:599 allows attackers to cause a denial of service (crash) via a crafted input file.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.009 (57.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 57.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: +0.000
Affected products
- Chafa Project
- Hpjansson Hpjansson/chafa — versions unspecified
- Fedoraproject Fedora — versions 34, 35, 36
Weakness classification (CWE)
References
- huntr.dev/bounties/104d8c5d-cac5-4baa-9ac9-291ea0bcab95 (Exploit, Patch, Third Party Advisory, Issue Tracking)
- github.com/hpjansson/chafa/commit/e4b777c7b7c144cd16a0ea96108267b1004fe6c9 (Patch, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- 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-2022-1507?
- CVE-2022-1507 is a medium-severity vulnerability in Chafa Project, classified under NULL Pointer Dereference. CVSS score: 5.5/10. Published 2022-04-27.
- How severe is CVE-2022-1507?
- Medium severity. CVSS v3 base score is 5.5 out of 10.