Vulnerabilities
Misconfiguration
Runtime Security
Compliance
CVE Vulnerabilities

CVE-2017-18199

NULL Pointer Dereference

Published: Feb 24, 2018 | Modified: Oct 31, 2018
CVSS 3.x
6.5
MEDIUM
Source:
NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
2.8 LOW
CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L
Ubuntu
LOW
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2017-18199
CWEhttps://cwe.mitre.org/data/definitions/476.html

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.

Weakness

A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.

Affected Software

Name Vendor Start Version End Version
Libcdio Gnu * 1.0.0 (excluding)
Red Hat Enterprise Linux 7 RedHat libcdio-0:0.92-3.el7 *
Libcdio Ubuntu artful *
Libcdio Ubuntu esm-infra/xenial *
Libcdio Ubuntu trusty *
Libcdio Ubuntu trusty/esm *
Libcdio Ubuntu upstream *
Libcdio Ubuntu xenial *

Potential Mitigations

References

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