Home/CVE/The init.d script for the X.Org X11 xfs font server on various Linux distributions might allow local users to change the
CVE

CVE-2007-3103

The init.d script for the X.Org X11 xfs font server on various Linux distributions might allow local users to change the

The init.d script for the X.Org X11 xfs font server on various Linux distributions might allow local users to change the permissions of arbitrary files via a symlink attack on the /tmp/.font-unix temporary file.

MEDIUM · CVSS 6.2 EPSS 0.00081
Schedule remediation
  • Public exploit or PoC is available
Sigma rules8 YARA rules0
⬡

Weakness Classification

CWE-59Improper Link Resolution Before File Access ('Link Following')
▤

Affected Products & Versions

4
fedoraproject fedora coreall versions
redhat enterprise linuxall versions
redhat enterprise linux desktopall versions
redhat linuxall versions
⚠

Public Exploits & PoCs

2
localX.Org xorg-x11-xfs 1.0.2-3.1 - Local Race Conditionverified
pocwww.exploit-db.com · 5167www.exploit-db.com
◈

Sigma Hunt Rules

8
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productcriticalLinux Reverse Shell Indicator
producthighCommunication To LocaltoNet Tunneling Service Initiated - Linux
producthighPotentially Suspicious Malware Callback Communication - Linux
producthighLinux Crypto Mining Pool Connections
producthighCommunication To Ngrok Tunneling Service - Linux
producthighLinux Crypto Mining Indicators
▣

Scoring & Timeline

6.2
MEDIUM · CVSS v2 (legacy) · secalert@redhat.com
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:L/AC:H/Au:N/C:C/I:C/A:C
Published to NVD15 Jul 2007 · 10:30 PM
⚑

Vendor Advisories

2
rhsaRHSA-2007:0519Moderate
rhsaRHSA-2007:0520Moderate
🔗

References & Sources

21
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://bugs.gentoo.org/show_bug.cgi?id=185660
http://bugzilla.redhat.com/242903
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=557Patch
http://osvdb.org/40945
http://secunia.com/advisories/26056Vendor Advisory
http://secunia.com/advisories/26081Vendor Advisory
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