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    CVE-2003-0107

    Buffer overflow in the gzprintf function in zlib 1.1.4, when zlib is compiled without vsnprintf or when long inputs are truncated using vsnprintf, allows attackers to cause a denial of service or possibly execute arbitrary code.

    Published:Feb 22, 2003
    Last Modified:Apr 16, 2026
    EPS:Sep 1, 2004
    EPSS Score:0.35642
    CVSS Score:7.5

    Affected Products

    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Linux
    Vendor
    Zlib
    Product
    Zlib

    Exploits

    http://online.securityfocus.com/archive/1/312869http://online.securityfocus.com/archive/1/312869https://www.exploit-db.com/exploits/22273https://www.exploit-db.com/exploits/22274

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2003-011.0.txt
    ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2003-004.txt.asc
    http://distro.conectiva.com/atualizacoes/?id=a&anuncio=000619
    http://jvn.jp/en/jp/JVN78689801/index.html
    http://jvndb.jvn.jp/en/contents/2015/JVNDB-2015-000066.html
    http://lists.apple.com/mhonarc/security-announce/msg00038.html
    http://marc.info/?l=bugtraq&m=104610337726297&w=2
    http://marc.info/?l=bugtraq&m=104610536129508&w=2
    http://marc.info/?l=bugtraq&m=104620610427210&w=2
    http://marc.info/?l=bugtraq&m=104887247624907&w=2
    http://online.securityfocus.com/archive/1/312869
    http://sunsolve.sun.com/pub-cgi/retrieve.pl?doc=fsalert%2F57405
    http://www.iss.net/security_center/static/11381.php
    http://www.kb.cert.org/vuls/id/142121
    http://www.mandrakesoft.com/security/advisories?name=MDKSA-2003:033
    http://www.osvdb.org/6599
    http://www.redhat.com/support/errata/RHSA-2003-079.html
    http://www.redhat.com/support/errata/RHSA-2003-081.html
    http://www.securityfocus.com/bid/6913
    ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2003-011.0.txt
    ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2003-004.txt.asc
    http://distro.conectiva.com/atualizacoes/?id=a&anuncio=000619
    http://jvn.jp/en/jp/JVN78689801/index.html
    http://jvndb.jvn.jp/en/contents/2015/JVNDB-2015-000066.html
    http://lists.apple.com/mhonarc/security-announce/msg00038.html
    http://marc.info/?l=bugtraq&m=104610337726297&w=2
    http://marc.info/?l=bugtraq&m=104610536129508&w=2
    http://marc.info/?l=bugtraq&m=104620610427210&w=2
    http://marc.info/?l=bugtraq&m=104887247624907&w=2
    http://online.securityfocus.com/archive/1/312869
    http://sunsolve.sun.com/pub-cgi/retrieve.pl?doc=fsalert%2F57405
    http://www.iss.net/security_center/static/11381.php
    http://www.kb.cert.org/vuls/id/142121
    http://www.mandrakesoft.com/security/advisories?name=MDKSA-2003:033
    http://www.osvdb.org/6599
    http://www.redhat.com/support/errata/RHSA-2003-079.html
    http://www.redhat.com/support/errata/RHSA-2003-081.html
    http://www.securityfocus.com/bid/6913

    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