CVE-2024-49394

Summary

In mutt and neomutt the In-Reply-To email header field is not protected by cryptographic signing which allows an attacker to reuse an unencrypted but signed email message to impersonate the original sender.

Affected Software

Weaknesses

• CWE-347: Improper Verification of Cryptographic Signature

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: partial

References

• https://access.redhat.com/security/cve/CVE-2024-49394
• https://bugzilla.redhat.com/show_bug.cgi?id=2325330
• https://github.com/neomutt/neomutt/issues/4226
• https://github.com/neomutt/neomutt/pull/4221
• https://github.com/neomutt/neomutt/pull/4227

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