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CVE-2007-0453
Buffer overflow in the nss_winbind.so.1 library in Samba 3.0.21 through 3.0.23d, as used in the winbindd daemon on Solaris, allows…
- 4.6MediumCVSS base score
- 0.74%Exploitation in 30 daysEPSS · top 45% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
Buffer overflow in the nss_winbind.so.1 library in Samba 3.0.21 through 3.0.23d, as used in the winbindd daemon on Solaris, allows attackers to execute arbitrary code via the (1) gethostbyname and (2) getipnodebyname functions.
Timeline
ID reserved
By redhat
- 14 days later
· 14 days later
Published
- 18 years later
· 18 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 | Medium4.6 | AV:L/AC:L/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 0.74% · top 45% of all CVEs (9 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.6.
Affected products
n/a
- affected n/a
References
15
- 24101 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 33098 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- 20070207 rPSA-2007-0026-1 samba samba-swat (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- OpenPKG-SA-2007.012 (opens in a new tab)vendor-advisoryx_refsource_OPENPKGx_transferred
- samba-winbind-bo(32231) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 24151 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- ADV-2007-0483 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- https://issues.rpath.com/browse/RPL-1005 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 1017589 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 20070205 [SAMBA-SECURITY] CVE-2007-0453: Buffer overrun in nss_winbind.so.1 on Solaris (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 22410 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- http://us1.samba.org/samba/security/CVE-2007-0453.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- 2007-0007 (opens in a new tab)vendor-advisoryx_refsource_TRUSTIXx_transferred
- SSA:2007-038-01 (opens in a new tab)vendor-advisoryx_refsource_SLACKWAREx_transferred
- 24043 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_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-2007-0452 (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-2007-0453)Record last updated .