Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2018-7174

Loop with Unreachable Exit Condition ('Infinite Loop')

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
root.io logo minimus.io logo echo.ai logo
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2018-7174
CWEhttps://cwe.mitre.org/data/definitions/835.html

An issue was discovered in xpdf 4.00. An infinite loop in XRef::Xref allows an attacker to cause denial of service because loop detection exists only for tables, not streams.

Weakness

The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.

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*

References

Aqua Security is the largest pure-play cloud native security company, providing customers the freedom to innovate and run their businesses with minimal friction. The Aqua Cloud Native Security Platform provides prevention, detection, and response automation across the entire application lifecycle to secure the build, secure cloud infrastructure and secure running workloads wherever they are deployed.
Copyright © 2026 Aqua Security Software Ltd.   Privacy Policy | Terms of Use