CVE-2017-18199

MEDIUM 6.5CVE-2017-18199 · Published 24/02/2018 · updated 17/06/2026

In short

CVE-2017-18199 is a MEDIUM (CVSS 6.5) vulnerability affecting libcdio (gnu).
Chance of exploitation in the next 30 days (EPSS): 3.3%, higher than 88.4% of all vulnerabilities.
Fix: update to 1.0.0 or later.

Package	Affected versions	Patched versions
libcdio gnu	`< 1.0.0`	`1.0.0`

Description

realloc_symlink in rock.c in GNU libcdio before 1.0.0 allows remote attackers to cause a denial of service (NULL Pointer Dereference) via a crafted iso file.

References

ftp.gnu.org/gnu/libcdio/libcdio-1.0.0.tar.gz · Vendor Advisory
securityfocus.com/bid/103202 · Third Party Advisory
access.redhat.com/errata/RHSA-2018:3246
savannah.gnu.org/bugs · Exploit

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