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    CVE-2004-0084

    Buffer overflow in the ReadFontAlias function in XFree86 4.1.0 to 4.3.0, when using the CopyISOLatin1Lowered function, allows local or remote authenticated users to execute arbitrary code via a malformed entry in the font alias (font.alias) file, a different vulnerability than CVE-2004-0083 and CVE-2004-0106.

    Published:Feb 12, 2004
    Last Modified:Apr 16, 2026
    EPS:Feb 14, 2004
    EPSS Score:0.16273
    CVSS Score:10

    Affected Products

    Vendor
    Openbsd
    Product
    Openbsd
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Linux
    Vendor
    Xfree86 Project
    Product
    X11r6

    Exploits

    http://www.securityfocus.com/bid/9652http://www.securityfocus.com/bid/9652https://www.exploit-db.com/exploits/23690

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-56101 (CVSS 6) — OpenBSD before commit 1ee99df contains an inverted comparison vulnerability in the ieee80211_michael_mic_failu…
    CVE-2026-57589 (CVSS 7.4) — sys/kern/sysv_sem.c in OpenBSD through 7.9 has a use-after-free allowing local privilege escalation to root. T…
    CVE-2026-55706 (CVSS 5.8) — sppp_pap_input in sys/net/if_spppsubr.c in OpenBSD before 076e2b1 allows authentication bypass via certain zer…
    CVE-2026-41285 (CVSS 4.3) — In OpenBSD through 7.8, the slaacd and rad daemons have an infinite loop when they receive a crafted ICMPv6 Ne…
    CVE-2025-67901 (CVSS 5.3) — openrsync through 0.5.0, as used in OpenBSD through 7.8 and on other platforms, allows a client to cause a ser…
    CVE-2025-30334 (CVSS 7.1) — In OpenBSD 7.6 before errata 006 and OpenBSD 7.5 before errata 015, traffic sent over wg(4) could result in ke…
    CVE-2024-11149 (CVSS 6.2) — In OpenBSD 7.4 before errata 014, vmm(4) did not restore GDTR limits properly on Intel (VMX) CPUs.…
    CVE-2024-10933 (CVSS 4.1) — In OpenBSD 7.5 before errata 009 and OpenBSD 7.4 before errata 022, exclude any '/' in readdir name validation…
    CVE-2024-11148 (CVSS 8.7) — In OpenBSD 7.4 before errata 006 and OpenBSD 7.3 before errata 020, httpd(8) is vulnerable to a NULL dereferen…
    CVE-2024-10934 (CVSS 9.2) — In OpenBSD 7.5 before errata 008 and OpenBSD 7.4 before errata 021, avoid possible mbuf double free in NFS cl…

    References

    http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000821
    http://marc.info/?l=bugtraq&m=107662833512775&w=2
    http://marc.info/?l=bugtraq&m=110979666528890&w=2
    http://sunsolve.sun.com/search/document.do?assetkey=1-26-57768-1
    http://www.debian.org/security/2004/dsa-443
    http://www.idefense.com/application/poi/display?id=73
    http://www.kb.cert.org/vuls/id/667502
    http://www.mandriva.com/security/advisories?name=MDKSA-2004:012
    http://www.novell.com/linux/security/advisories/2004_06_xf86.html
    http://www.redhat.com/support/errata/RHSA-2004-059.html
    http://www.redhat.com/support/errata/RHSA-2004-060.html
    http://www.redhat.com/support/errata/RHSA-2004-061.html
    http://www.securityfocus.com/bid/9652
    http://www.slackware.com/security/viewer.php?l=slackware-security&y=2004&m=slackware-security.405053
    https://exchange.xforce.ibmcloud.com/vulnerabilities/15200
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10405
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A807
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A831
    http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000821
    http://marc.info/?l=bugtraq&m=107662833512775&w=2
    http://marc.info/?l=bugtraq&m=110979666528890&w=2
    http://sunsolve.sun.com/search/document.do?assetkey=1-26-57768-1
    http://www.debian.org/security/2004/dsa-443
    http://www.idefense.com/application/poi/display?id=73
    http://www.kb.cert.org/vuls/id/667502
    http://www.mandriva.com/security/advisories?name=MDKSA-2004:012
    http://www.novell.com/linux/security/advisories/2004_06_xf86.html
    http://www.redhat.com/support/errata/RHSA-2004-059.html
    http://www.redhat.com/support/errata/RHSA-2004-060.html
    http://www.redhat.com/support/errata/RHSA-2004-061.html
    http://www.securityfocus.com/bid/9652
    http://www.slackware.com/security/viewer.php?l=slackware-security&y=2004&m=slackware-security.405053
    https://exchange.xforce.ibmcloud.com/vulnerabilities/15200
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10405
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A807
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A831

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High