CVE-2007-0008
Integer underflow in the SSLv2 support in Mozilla Network Security Services (NSS) before 3.11.5, as used by Firefox before 1.5.0.10 and…
- 6.8MediumCVSS base score
- 4.4%Exploitation in 30 daysEPSS · top 8.6% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
Integer underflow 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, SeaMonkey before 1.0.8, Thunderbird before 1.5.0.10, and certain Sun Java System server products before 20070611, allows remote attackers to execute arbitrary code via a crafted SSLv2 server message containing a public key that is too short to encrypt the "Master Secret", which results in a heap-based overflow.
Timeline
ID reserved
By redhat
- 2 months later
· 2 months later
Published
- 17 years later
· 17 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 4.4% · top 8.6% of all CVEs (11 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.8.
Affected products
n/a
- affected n/a
References
References72
- RHSA-2007:0078 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 24562 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 25597 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- GLSA-200703-22 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- FEDORA-2007-278 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- 24703 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 24395 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 20070226 rPSA-2007-0040-1 firefox (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- FEDORA-2007-308 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- 24328 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- RHSA-2007:0108 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 24277 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 24252 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- SSA:2007-066-03 (opens in a new tab)vendor-advisoryx_refsource_SLACKWAREx_transferred
- 24384 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 24406 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 24457 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 24253 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- MDKSA-2007:052 (opens in a new tab)vendor-advisoryx_refsource_MANDRIVAx_transferred
- https://bugzilla.mozilla.org/show_bug.cgi?id=364319 (opens in a new tab)x_refsource_MISCx_transferred
- 24343 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- DSA-1336 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- HPSBUX02153 (opens in a new tab)vendor-advisoryx_refsource_HPx_transferred
- ADV-2007-1165 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 1017696 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 102945 (opens in a new tab)vendor-advisoryx_refsource_SUNALERTx_transferred
- ADV-2007-0718 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- FEDORA-2007-279 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- FEDORA-2007-309 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- GLSA-200703-18 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- 24650 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- USN-428-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- 24320 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 25588 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- https://issues.rpath.com/browse/RPL-1103 (opens in a new tab)x_refsource_CONFIRMx_transferred
- SUSE-SA:2007:019 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- 20070303 rPSA-2007-0040-3 firefox thunderbird (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 32105 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- SUSE-SA:2007:022 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- 24293 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 24238 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- SSA:2007-066-04 (opens in a new tab)vendor-advisoryx_refsource_SLACKWAREx_transferred
- 24456 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://www.mozilla.org/security/announce/2007/mfsa2007-06.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- 24342 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 24287 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 24522 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 102856 (opens in a new tab)vendor-advisoryx_refsource_SUNALERTx_transferred
- 20070223 Mozilla Network Security Services SSLv2 Client Integer Underflow Vulnerability (opens in a new tab)third-party-advisoryx_refsource_IDEFENSEx_transferred
- VU#377812 (opens in a new tab)third-party-advisoryx_refsource_CERT-VNx_transferred
- 22694 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- ADV-2007-0719 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- nss-mastersecret-bo(32666) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- FEDORA-2007-281 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- USN-431-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- RHSA-2007:0097 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- FEDORA-2007-293 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- oval:org.mitre.oval:def:10502 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- 24205 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 24389 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- https://issues.rpath.com/browse/RPL-1081 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 24410 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 24333 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- ADV-2007-2141 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- MDKSA-2007:050 (opens in a new tab)vendor-advisoryx_refsource_MANDRIVAx_transferred
- 64758 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 24290 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 24455 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- RHSA-2007:0077 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- http://www.oracle.com/technetwork/topics/security/cpujan2014-1972949.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- SSA:2007-066-05 (opens in a new tab)vendor-advisoryx_refsource_SLACKWAREx_transferred
- RHSA-2007:0079 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2007-0012 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2007-0008)Record last updated .