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    CVE-2002-1200

    Balabit Syslog-NG 1.4.x before 1.4.15, and 1.5.x before 1.5.20, when using template filenames or output, does not properly track the size of a buffer when constant characters are encountered during macro expansion, which allows remote attackers to cause a denial of service and possibly execute arbitrary code.

    Published:Oct 28, 2002
    Last Modified:Apr 16, 2026
    EPS:Sep 1, 2004
    EPSS Score:0.0653
    CVSS Score:7.5

    Affected Products

    Vendor
    Oneidentity
    Product
    Syslog-ng

    Exploits

    http://www.balabit.hu/static/zsa/ZSA-2002-014-en.txthttp://www.securityfocus.com/bid/5934http://www.balabit.hu/static/zsa/ZSA-2002-014-en.txthttp://www.securityfocus.com/bid/5934

    Related CVEs

    CVE-2024-47619 (CVSS 7.5) — syslog-ng is an enhanced log daemo. Prior to version 4.8.2, `tls_wildcard_match()` matches on certificates suc…
    CVE-2022-38725 (CVSS 7.5) — An integer overflow in the RFC3164 parser in One Identity syslog-ng 3.0 through 3.37 allows remote attackers t…
    CVE-2020-8019 (CVSS 7.7) — A UNIX Symbolic Link (Symlink) Following vulnerability in the packaging of syslog-ng of SUSE Linux Enterprise …
    CVE-2011-1951 (CVSS 4.3) — lib/logmatcher.c in Balabit syslog-ng before 3.2.4, when the global flag is set and when using PCRE 8.12 and p…
    CVE-2011-0343 (CVSS 6.9) — Balabit syslog-ng 2.0, 3.0, 3.1, 3.2 OSE and PE, when running on FreeBSD or HP-UX, does not properly perform c…
    CVE-2008-5110 (CVSS 9.3) — syslog-ng does not call chdir when it calls chroot, which might allow attackers to escape the intended jail. N…

    References

    http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000547
    http://marc.info/?l=bugtraq&m=103426595021928&w=2
    http://www.balabit.hu/static/zsa/ZSA-2002-014-en.txt
    http://www.debian.org/security/2002/dsa-175
    http://www.iss.net/security_center/static/10339.php
    http://www.linuxsecurity.com/advisories/other_advisory-2513.html
    http://www.novell.com/linux/security/advisories/2002_039_syslog_ng.html
    http://www.securityfocus.com/bid/5934
    http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000547
    http://marc.info/?l=bugtraq&m=103426595021928&w=2
    http://www.balabit.hu/static/zsa/ZSA-2002-014-en.txt
    http://www.debian.org/security/2002/dsa-175
    http://www.iss.net/security_center/static/10339.php
    http://www.linuxsecurity.com/advisories/other_advisory-2513.html
    http://www.novell.com/linux/security/advisories/2002_039_syslog_ng.html
    http://www.securityfocus.com/bid/5934

    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