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    CVE-2007-0777

    The JavaScript engine in Mozilla Firefox before 1.5.0.10 and 2.x before 2.0.0.2, Thunderbird before 1.5.0.10, and SeaMonkey before 1.0.8 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via certain vectors that trigger memory corruption.

    Published:Feb 23, 2007
    Last Modified:Apr 23, 2026
    EPS:Feb 26, 2007
    EPSS Score:0.42764
    CVSS Score:9.3

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Mozilla
    Product
    Firefox
    Vendor
    Mozilla
    Product
    Seamonkey
    Vendor
    Mozilla
    Product
    Thunderbird
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-13476 (CVSS 7.3) — IBM Informix Dynamic Server 14.10, 15.0, and 12.10 could allow an unauthenticated user to execute arbitrary co…
    CVE-2026-13367 (CVSS 7.8) — IBM Informix Dynamic Server 14.10, and 15.0 contain a local privilege escalation vulnerability in the oninit s…
    CVE-2026-47337 (CVSS 3.3) — Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in the handling …
    CVE-2026-47336 (CVSS 3.3) — Ubuntu Linux 6.8 contains SAUCE patches with a possible use of an uninitialized variable in AppArmor AF_INET/A…
    CVE-2026-47335 (CVSS 5.5) — Ubuntu Linux 6.8 contains SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor n…
    CVE-2026-47334 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly sleep while holding a spinlock…
    CVE-2026-47333 (CVSS 7.8) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which can potentially incorrectly compute the si…
    CVE-2026-47332 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly validate the size of an intern…
    CVE-2026-47331 (CVSS 7.8) — Ubuntu Linux 6.8 contains AppArmor SAUCE patches which fail to acquire a lock when modifying a linked list. An…
    CVE-2026-47330 (CVSS 3.3) — Ubuntu Linux 6.8, 7.17 and 7.0 contain AppArmor SAUCE patches which can, under certain circumstances, use an u…

    References

    ftp://patches.sgi.com/support/free/security/advisories/20070202-01-P.asc
    ftp://patches.sgi.com/support/free/security/advisories/20070301-01-P.asc
    http://fedoranews.org/cms/node/2713
    http://fedoranews.org/cms/node/2728
    http://fedoranews.org/cms/node/2747
    http://fedoranews.org/cms/node/2749
    http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00771742
    http://lists.suse.com/archive/suse-security-announce/2007-Mar/0001.html
    http://rhn.redhat.com/errata/RHSA-2007-0077.html
    http://secunia.com/advisories/24205
    http://secunia.com/advisories/24238
    http://secunia.com/advisories/24252
    http://secunia.com/advisories/24287
    http://secunia.com/advisories/24290
    http://secunia.com/advisories/24293
    http://secunia.com/advisories/24320
    http://secunia.com/advisories/24328
    http://secunia.com/advisories/24333
    http://secunia.com/advisories/24342
    http://secunia.com/advisories/24343
    http://secunia.com/advisories/24384
    http://secunia.com/advisories/24389
    http://secunia.com/advisories/24393
    http://secunia.com/advisories/24395
    http://secunia.com/advisories/24406
    http://secunia.com/advisories/24410
    http://secunia.com/advisories/24437
    http://secunia.com/advisories/24455
    http://secunia.com/advisories/24456
    http://secunia.com/advisories/24457
    http://secunia.com/advisories/24522
    http://secunia.com/advisories/24650
    http://security.gentoo.org/glsa/glsa-200703-04.xml
    http://security.gentoo.org/glsa/glsa-200703-18.xml
    http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.338131
    http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.363947
    http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.374851
    http://www.gentoo.org/security/en/glsa/glsa-200703-08.xml
    http://www.kb.cert.org/vuls/id/269484
    http://www.mandriva.com/security/advisories?name=MDKSA-2007:050
    http://www.mandriva.com/security/advisories?name=MDKSA-2007:052
    http://www.mozilla.org/security/announce/2007/mfsa2007-01.html
    http://www.novell.com/linux/security/advisories/2007_22_mozilla.html
    http://www.osvdb.org/32115
    http://www.redhat.com/support/errata/RHSA-2007-0078.html
    http://www.redhat.com/support/errata/RHSA-2007-0079.html
    http://www.redhat.com/support/errata/RHSA-2007-0097.html
    http://www.redhat.com/support/errata/RHSA-2007-0108.html
    http://www.securityfocus.com/archive/1/461336/100/0/threaded
    http://www.securityfocus.com/archive/1/461809/100/0/threaded
    http://www.securityfocus.com/bid/22694
    http://www.securitytracker.com/id?1017698
    http://www.ubuntu.com/usn/usn-428-1
    http://www.ubuntu.com/usn/usn-431-1
    http://www.vupen.com/english/advisories/2007/0718
    http://www.vupen.com/english/advisories/2007/0719
    http://www.vupen.com/english/advisories/2008/0083
    https://exchange.xforce.ibmcloud.com/vulnerabilities/32699
    https://issues.rpath.com/browse/RPL-1081
    https://issues.rpath.com/browse/RPL-1103
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11331
    ftp://patches.sgi.com/support/free/security/advisories/20070202-01-P.asc
    ftp://patches.sgi.com/support/free/security/advisories/20070301-01-P.asc
    http://fedoranews.org/cms/node/2713
    http://fedoranews.org/cms/node/2728
    http://fedoranews.org/cms/node/2747
    http://fedoranews.org/cms/node/2749
    http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00771742
    http://lists.suse.com/archive/suse-security-announce/2007-Mar/0001.html
    http://rhn.redhat.com/errata/RHSA-2007-0077.html
    http://secunia.com/advisories/24205
    http://secunia.com/advisories/24238
    http://secunia.com/advisories/24252
    http://secunia.com/advisories/24287
    http://secunia.com/advisories/24290
    http://secunia.com/advisories/24293
    http://secunia.com/advisories/24320
    http://secunia.com/advisories/24328
    http://secunia.com/advisories/24333
    http://secunia.com/advisories/24342
    http://secunia.com/advisories/24343
    http://secunia.com/advisories/24384
    http://secunia.com/advisories/24389
    http://secunia.com/advisories/24393
    http://secunia.com/advisories/24395
    http://secunia.com/advisories/24406
    http://secunia.com/advisories/24410
    http://secunia.com/advisories/24437
    http://secunia.com/advisories/24455
    http://secunia.com/advisories/24456
    http://secunia.com/advisories/24457
    http://secunia.com/advisories/24522
    http://secunia.com/advisories/24650
    http://security.gentoo.org/glsa/glsa-200703-04.xml
    http://security.gentoo.org/glsa/glsa-200703-18.xml
    http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.338131
    http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.363947
    http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.374851
    http://www.gentoo.org/security/en/glsa/glsa-200703-08.xml
    http://www.kb.cert.org/vuls/id/269484
    http://www.mandriva.com/security/advisories?name=MDKSA-2007:050
    http://www.mandriva.com/security/advisories?name=MDKSA-2007:052
    http://www.mozilla.org/security/announce/2007/mfsa2007-01.html
    http://www.novell.com/linux/security/advisories/2007_22_mozilla.html
    http://www.osvdb.org/32115
    http://www.redhat.com/support/errata/RHSA-2007-0078.html
    http://www.redhat.com/support/errata/RHSA-2007-0079.html
    http://www.redhat.com/support/errata/RHSA-2007-0097.html
    http://www.redhat.com/support/errata/RHSA-2007-0108.html
    http://www.securityfocus.com/archive/1/461336/100/0/threaded
    http://www.securityfocus.com/archive/1/461809/100/0/threaded
    http://www.securityfocus.com/bid/22694
    http://www.securitytracker.com/id?1017698
    http://www.ubuntu.com/usn/usn-428-1
    http://www.ubuntu.com/usn/usn-431-1
    http://www.vupen.com/english/advisories/2007/0718
    http://www.vupen.com/english/advisories/2007/0719
    http://www.vupen.com/english/advisories/2008/0083
    https://exchange.xforce.ibmcloud.com/vulnerabilities/32699
    https://issues.rpath.com/browse/RPL-1081
    https://issues.rpath.com/browse/RPL-1103
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11331

    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