CVE-2007-0009
Description
Stack-based buffer overflow in the SSLv2 support in Mozilla Network Security Services (NSS) before 3.11.5, as used by Firefox before 1.5.0.10 and 2.x before 2.0.0.2, Thunderbird before 1.5.0.10, SeaMonkey before 1.0.8, and certain Sun Java System server products before 20070611, allows remote attackers to execute arbitrary code via invalid "Client Master Key" length values.
Official description from the CVE record, published by redhat. Copyright © 1999-2026 The MITRE Corporation. See /security/cve/legal for the CVE license. View the record on cve.org
Key data
EPSS
- Score
- 0.50611 (50.6% probability)
- Percentile
- 98.9%
- Scores of
- Nov 10, 2026
- Model
- v2026.06.15
References
- RHSA-2007:0078 (redhat.com)vendor-advisory
- 24562 (secunia.com)third-party-advisory
- 25597 (secunia.com)third-party-advisory
- GLSA-200703-22 (gentoo.org)vendor-advisory
- FEDORA-2007-278 (fedoranews.org)vendor-advisory
- 24703 (secunia.com)third-party-advisory
- 24395 (secunia.com)third-party-advisory
- 20070223 Mozilla Network Security Services SSLv2 Server Stack Overflow Vulnerability (labs.idefense.com)third-party-advisory
- 20070226 rPSA-2007-0040-1 firefox (securityfocus.com)mailing-list
- FEDORA-2007-308 (fedoranews.org)vendor-advisory
- RHSA-2007:0108 (redhat.com)vendor-advisory
- 24277 (secunia.com)third-party-advisory
- SSA:2007-066-03 (slackware.com)vendor-advisory
- 24384 (secunia.com)third-party-advisory
- 24406 (secunia.com)third-party-advisory
- 24457 (secunia.com)third-party-advisory
- 24253 (secunia.com)third-party-advisory
- MDKSA-2007:052 (mandriva.com)vendor-advisory
- 24343 (secunia.com)third-party-advisory
- DSA-1336 (debian.org)vendor-advisory
- VU#592796 (kb.cert.org)third-party-advisory
- HPSBUX02153 (h20000.www2.hp.com)vendor-advisory
- ADV-2007-1165 (vupen.com)vdb-entry
- 1017696 (securitytracker.com)vdb-entry
- 102945 (sunsolve.sun.com)vendor-advisory
- ADV-2007-0718 (vupen.com)vdb-entry
- FEDORA-2007-279 (fedoranews.org)vendor-advisory
- FEDORA-2007-309 (fedoranews.org)vendor-advisory
- GLSA-200703-18 (security.gentoo.org)vendor-advisory
- 24650 (secunia.com)third-party-advisory
- USN-428-1 (ubuntu.com)vendor-advisory
- 25588 (secunia.com)third-party-advisory
- issues.rpath.com/browse/RPL-1103
- SUSE-SA:2007:019 (lists.suse.com)vendor-advisory
- 20070303 rPSA-2007-0040-3 firefox thunderbird (securityfocus.com)mailing-list
- SUSE-SA:2007:022 (novell.com)vendor-advisory
- 24293 (secunia.com)third-party-advisory
- SSA:2007-066-04 (slackware.com)vendor-advisory
- 24456 (secunia.com)third-party-advisory
- mozilla.org/security/announce/2007/mfsa2007-06.html
- 24342 (secunia.com)third-party-advisory
- 24287 (secunia.com)third-party-advisory
- 24522 (secunia.com)third-party-advisory
- 102856 (sunsolve.sun.com)vendor-advisory
- bugzilla.mozilla.org/show_bug.cgi?id=364323
- ADV-2007-0719 (vupen.com)vdb-entry
- USN-431-1 (ubuntu.com)vendor-advisory
- RHSA-2007:0097 (redhat.com)vendor-advisory
- oval:org.mitre.oval:def:10174 (oval.cisecurity.org)vdb-entrysignature
- 24389 (secunia.com)third-party-advisory
- issues.rpath.com/browse/RPL-1081
- 24410 (secunia.com)third-party-advisory
- 32106 (osvdb.org)vdb-entry
- 24333 (secunia.com)third-party-advisory
- nss-clientmasterkey-bo(32663) (exchange.xforce.ibmcloud.com)vdb-entry
- ADV-2007-2141 (vupen.com)vdb-entry
- MDKSA-2007:050 (mandriva.com)vendor-advisory
- 64758 (securityfocus.com)vdb-entry
- 24290 (secunia.com)third-party-advisory
- 24455 (secunia.com)third-party-advisory
- RHSA-2007:0077 (rhn.redhat.com)vendor-advisory
- oracle.com/technetwork/topics/security/cpujan2014-1972949.h…
- SSA:2007-066-05 (slackware.com)vendor-advisory
- RHSA-2007:0079 (redhat.com)vendor-advisory
Timeline
- ID reserved
- Record published
- Record last updated
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Data from the CVE Program (MITRE), CISA KEV and FIRST EPSS. CVSS is owned by FIRST and used by permission. Not affiliated with or endorsed by MITRE, CISA or FIRST. Data as of Nov 10, 2026, 19:48 UTC. Sources and licenses