CVE-2017-18199 Information

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.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Reference

http://ftp.gnu.org/gnu/libcdio/libcdio-1.0.0.tar.gz http://www.securityfocus.com/bid/103202 https://access.redhat.com/errata/RHSA-2018:3246 https://savannah.gnu.org/bugs/?52264

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

6.5