Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2018-7175

NULL Pointer Dereference

Published: Feb 15, 2018 | Modified: Nov 21, 2024
CVSS 3.x
5.5
MEDIUM
Source:
NVD
CVSS:3.0/AV:L/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
Ubuntu
NEGLIGIBLE
Vulnerability-free packages from our partners
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2018-7175
CWEhttps://cwe.mitre.org/data/definitions/476.html

An issue was discovered in xpdf 4.00. A NULL pointer dereference in readCodestream allows an attacker to cause denial of service via a JPX image with zero components.

Weakness

The product dereferences a pointer that it expects to be valid but is NULL.

Affected Software

NameVendorStart VersionEnd Version
XpdfXpdfreader4.00 (including)4.00 (including)
IpeUbuntuartful*
IpeUbuntubionic*
IpeUbuntucosmic*
IpeUbuntudisco*
IpeUbuntueoan*
IpeUbuntufocal*
IpeUbuntugroovy*
IpeUbuntuhirsute*
IpeUbuntuimpish*
IpeUbuntukinetic*
IpeUbuntulunar*
IpeUbuntumantic*
IpeUbuntuoracular*
IpeUbuntuplucky*
IpeUbuntutrusty*
IpeUbuntuxenial*
LibextractorUbuntuartful*
LibextractorUbuntucosmic*
LibextractorUbuntudisco*
LibextractorUbuntueoan*
LibextractorUbuntugroovy*
LibextractorUbuntuhirsute*
LibextractorUbuntuimpish*
LibextractorUbuntutrusty*
LibextractorUbuntuxenial*
XpdfUbuntuartful*
XpdfUbuntubionic*
XpdfUbuntucosmic*
XpdfUbuntudevel*
XpdfUbuntudisco*
XpdfUbuntueoan*
XpdfUbuntuesm-apps/bionic*
XpdfUbuntuesm-apps/jammy*
XpdfUbuntuesm-apps/noble*
XpdfUbuntuesm-apps/xenial*
XpdfUbuntuhirsute*
XpdfUbuntuimpish*
XpdfUbuntujammy*
XpdfUbuntukinetic*
XpdfUbuntulunar*
XpdfUbuntumantic*
XpdfUbuntunoble*
XpdfUbuntuoracular*
XpdfUbuntuplucky*
XpdfUbuntuquesting*
XpdfUbuntutrusty*
XpdfUbuntuxenial*

Potential Mitigations

References

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