Double Free in Underbit Libmad
CVE-2018-7263
The mad_decoder_run() function in decoder.c in Underbit libmad through 0.15.1b allows remote attackers to cause a denial of service (SIGABRT because of double free or corruption) or possibly have unspecified other impact via a crafted file. NOTE: this may overlap CVE-2017-11552.
Vulnerability class: Double Free
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.024 (83.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 83.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.024 · newest: 0.024 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- bugzilla.suse.com/show_bug.cgi (Third Party Advisory, Issue Tracking)
- bugs.debian.org/cgi-bin/bugreport.cgi (Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-7263?
- CVE-2018-7263 is a critical-severity vulnerability in Underbit Libmad, classified under Double Free. CVSS score: 9.8/10. Published 2018-02-20.
- How severe is CVE-2018-7263?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2018-7263 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.