Out-of-bounds Read in Ytnef Project
CVE-2017-12142
In ytnef 1.9.2, an invalid memory read vulnerability was found in the function SwapDWord in ytnef.c, which allows attackers to cause a denial of service via a crafted file.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.010 (60.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 60.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Ytnef Project — versions 1.9.2
Weakness classification (CWE)
References
- github.com/Yeraze/ytnef/issues/49 (Issue Tracking)
- somevulnsofadlab.blogspot.com/2017/07/ytnefinvalid-memory-read-in-swapdword.html (Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
Frequently asked questions
- What is CVE-2017-12142?
- CVE-2017-12142 is a medium-severity vulnerability in Ytnef Project, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2017-08-02.
- How severe is CVE-2017-12142?
- Medium severity. CVSS v3 base score is 5.5 out of 10.