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    CVE-2006-0058

    Signal handler race condition in Sendmail 8.13.x before 8.13.6 allows remote attackers to execute arbitrary code by triggering timeouts in a way that causes the setjmp and longjmp function calls to be interrupted and modify unexpected memory locations.

    Published:Mar 22, 2006
    Last Modified:Apr 16, 2026
    EPS:Mar 22, 2006
    EPSS Score:0.5899
    CVSS Score:7.6

    Affected Products

    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Sendmail
    Product
    Sendmail

    Exploits

    https://www.exploit-db.com/exploits/2051

    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.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-06:13.sendmail.asc
    ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2006-010.txt.asc
    ftp://ftp.sco.com/pub/updates/UnixWare/SCOSA-2006.24/SCOSA-2006.24.txt
    ftp://patches.sgi.com/support/free/security/advisories/20060302-01-P
    ftp://patches.sgi.com/support/free/security/advisories/20060401-01-U
    http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c00629555
    http://itrc.hp.com/service/cki/docDisplay.do?docId=c00692635
    http://secunia.com/advisories/19342
    http://secunia.com/advisories/19345
    http://secunia.com/advisories/19346
    http://secunia.com/advisories/19349
    http://secunia.com/advisories/19356
    http://secunia.com/advisories/19360
    http://secunia.com/advisories/19361
    http://secunia.com/advisories/19363
    http://secunia.com/advisories/19367
    http://secunia.com/advisories/19368
    http://secunia.com/advisories/19394
    http://secunia.com/advisories/19404
    http://secunia.com/advisories/19407
    http://secunia.com/advisories/19450
    http://secunia.com/advisories/19466
    http://secunia.com/advisories/19532
    http://secunia.com/advisories/19533
    http://secunia.com/advisories/19676
    http://secunia.com/advisories/19774
    http://secunia.com/advisories/20243
    http://secunia.com/advisories/20723
    http://securityreason.com/securityalert/612
    http://securityreason.com/securityalert/743
    http://securitytracker.com/id?1015801
    http://slackware.com/security/viewer.php?l=slackware-security&y=2006&m=slackware-security.619600
    http://sunsolve.sun.com/search/document.do?assetkey=1-26-102262-1
    http://sunsolve.sun.com/search/document.do?assetkey=1-26-102324-1
    http://sunsolve.sun.com/search/document.do?assetkey=1-66-200494-1
    http://support.avaya.com/elmodocs2/security/ASA-2006-074.htm
    http://support.avaya.com/elmodocs2/security/ASA-2006-078.htm
    http://www-1.ibm.com/support/search.wss?rs=0&q=IY82992&apar=only
    http://www-1.ibm.com/support/search.wss?rs=0&q=IY82993&apar=only
    http://www-1.ibm.com/support/search.wss?rs=0&q=IY82994&apar=only
    http://www.ciac.org/ciac/bulletins/q-151.shtml
    http://www.debian.org/security/2006/dsa-1015
    http://www.f-secure.com/security/fsc-2006-2.shtml
    http://www.gentoo.org/security/en/glsa/glsa-200603-21.xml
    http://www.iss.net/threats/216.html
    http://www.kb.cert.org/vuls/id/834865
    http://www.mandriva.com/security/advisories?name=MDKSA-2006:058
    http://www.novell.com/linux/security/advisories/2006_17_sendmail.html
    http://www.openbsd.org/errata38.html#sendmail
    http://www.openpkg.org/security/advisories/OpenPKG-SA-2006.007-sendmail.html
    http://www.osvdb.org/24037
    http://www.redhat.com/archives/fedora-announce-list/2006-April/msg00017.html
    http://www.redhat.com/archives/fedora-announce-list/2006-April/msg00018.html
    http://www.redhat.com/support/errata/RHSA-2006-0264.html
    http://www.redhat.com/support/errata/RHSA-2006-0265.html
    http://www.securityfocus.com/archive/1/428536/100/0/threaded
    http://www.securityfocus.com/archive/1/428656/100/0/threaded
    http://www.securityfocus.com/bid/17192
    http://www.sendmail.com/company/advisory/index.shtml
    http://www.us-cert.gov/cas/techalerts/TA06-081A.html
    http://www.vupen.com/english/advisories/2006/1049
    http://www.vupen.com/english/advisories/2006/1051
    http://www.vupen.com/english/advisories/2006/1068
    http://www.vupen.com/english/advisories/2006/1072
    http://www.vupen.com/english/advisories/2006/1139
    http://www.vupen.com/english/advisories/2006/1157
    http://www.vupen.com/english/advisories/2006/1529
    http://www.vupen.com/english/advisories/2006/2189
    http://www.vupen.com/english/advisories/2006/2490
    http://www14.software.ibm.com/webapp/set2/sas/f/hmc/power5/install/v52.Readme.html#MH00688
    http://www14.software.ibm.com/webapp/set2/subscriptions/pqvcmjd?mode=18&ID=2751
    https://exchange.xforce.ibmcloud.com/vulnerabilities/24584
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11074
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1689
    ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-06:13.sendmail.asc
    ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2006-010.txt.asc
    ftp://ftp.sco.com/pub/updates/UnixWare/SCOSA-2006.24/SCOSA-2006.24.txt
    ftp://patches.sgi.com/support/free/security/advisories/20060302-01-P
    ftp://patches.sgi.com/support/free/security/advisories/20060401-01-U
    http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c00629555
    http://itrc.hp.com/service/cki/docDisplay.do?docId=c00692635
    http://secunia.com/advisories/19342
    http://secunia.com/advisories/19345
    http://secunia.com/advisories/19346
    http://secunia.com/advisories/19349
    http://secunia.com/advisories/19356
    http://secunia.com/advisories/19360
    http://secunia.com/advisories/19361
    http://secunia.com/advisories/19363
    http://secunia.com/advisories/19367
    http://secunia.com/advisories/19368
    http://secunia.com/advisories/19394
    http://secunia.com/advisories/19404
    http://secunia.com/advisories/19407
    http://secunia.com/advisories/19450
    http://secunia.com/advisories/19466
    http://secunia.com/advisories/19532
    http://secunia.com/advisories/19533
    http://secunia.com/advisories/19676
    http://secunia.com/advisories/19774
    http://secunia.com/advisories/20243
    http://secunia.com/advisories/20723
    http://securityreason.com/securityalert/612
    http://securityreason.com/securityalert/743
    http://securitytracker.com/id?1015801
    http://slackware.com/security/viewer.php?l=slackware-security&y=2006&m=slackware-security.619600
    http://sunsolve.sun.com/search/document.do?assetkey=1-26-102262-1
    http://sunsolve.sun.com/search/document.do?assetkey=1-26-102324-1
    http://sunsolve.sun.com/search/document.do?assetkey=1-66-200494-1
    http://support.avaya.com/elmodocs2/security/ASA-2006-074.htm
    http://support.avaya.com/elmodocs2/security/ASA-2006-078.htm
    http://www-1.ibm.com/support/search.wss?rs=0&q=IY82992&apar=only
    http://www-1.ibm.com/support/search.wss?rs=0&q=IY82993&apar=only
    http://www-1.ibm.com/support/search.wss?rs=0&q=IY82994&apar=only
    http://www.ciac.org/ciac/bulletins/q-151.shtml
    http://www.debian.org/security/2006/dsa-1015
    http://www.f-secure.com/security/fsc-2006-2.shtml
    http://www.gentoo.org/security/en/glsa/glsa-200603-21.xml
    http://www.iss.net/threats/216.html
    http://www.kb.cert.org/vuls/id/834865
    http://www.mandriva.com/security/advisories?name=MDKSA-2006:058
    http://www.novell.com/linux/security/advisories/2006_17_sendmail.html
    http://www.openbsd.org/errata38.html#sendmail
    http://www.openpkg.org/security/advisories/OpenPKG-SA-2006.007-sendmail.html
    http://www.osvdb.org/24037
    http://www.redhat.com/archives/fedora-announce-list/2006-April/msg00017.html
    http://www.redhat.com/archives/fedora-announce-list/2006-April/msg00018.html
    http://www.redhat.com/support/errata/RHSA-2006-0264.html
    http://www.redhat.com/support/errata/RHSA-2006-0265.html
    http://www.securityfocus.com/archive/1/428536/100/0/threaded
    http://www.securityfocus.com/archive/1/428656/100/0/threaded
    http://www.securityfocus.com/bid/17192
    http://www.sendmail.com/company/advisory/index.shtml
    http://www.us-cert.gov/cas/techalerts/TA06-081A.html
    http://www.vupen.com/english/advisories/2006/1049
    http://www.vupen.com/english/advisories/2006/1051
    http://www.vupen.com/english/advisories/2006/1068
    http://www.vupen.com/english/advisories/2006/1072
    http://www.vupen.com/english/advisories/2006/1139
    http://www.vupen.com/english/advisories/2006/1157
    http://www.vupen.com/english/advisories/2006/1529
    http://www.vupen.com/english/advisories/2006/2189
    http://www.vupen.com/english/advisories/2006/2490
    http://www14.software.ibm.com/webapp/set2/sas/f/hmc/power5/install/v52.Readme.html#MH00688
    http://www14.software.ibm.com/webapp/set2/subscriptions/pqvcmjd?mode=18&ID=2751
    https://exchange.xforce.ibmcloud.com/vulnerabilities/24584
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11074
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1689

    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