Out-of-bounds Read in GNU Libcdio
CVE-2017-18198
print_iso9660_recurse in iso-info.c in GNU libcdio before 1.0.0 allows remote attackers to cause a denial of service (heap-based buffer over-read) or possibly have unspecified other impact via a crafted iso file.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.034 (88.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 88th percentile — 88.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.034 · newest: 0.034 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- savannah.gnu.org/bugs/ (Vendor Advisory)
- ftp.gnu.org/gnu/libcdio/libcdio-1.0.0.tar.gz (Vendor Advisory)
- www.securityfocus.com/bid/103200 (VDB Entry, Third Party Advisory, vdb-entry)
- access.redhat.com/errata/RHSA-2018:3246 (vendor-advisory)
Frequently asked questions
- What is CVE-2017-18198?
- CVE-2017-18198 is a high-severity vulnerability in GNU Libcdio, classified under Out-of-bounds Read. CVSS score: 8.8/10. Published 2018-02-24.
- How severe is CVE-2017-18198?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2017-18198 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.