Vulnerability · Published Nov 12, 2024 · Assigned by redhat

CVE-2024-49394Mutt: neomutt: in-reply-to email header field it not protected by cryptograpic signing

Medium 5.3

In plain English

A medium-severity security flaw in mutt. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 26% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.3%top 74.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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 packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12muttno fix listedDEBIAN-CVE-2024-49394
Debian:13muttno fix listedDEBIAN-CVE-2024-49394
Debian:14muttno fix listedDEBIAN-CVE-2024-49394
Debian:12neomuttno fix listedDEBIAN-CVE-2024-49394
Debian:13neomutt20241002+dfsg-1DEBIAN-CVE-2024-49394
Debian:14neomutt20241002+dfsg-1DEBIAN-CVE-2024-49394
Ubuntu:22.04:LTSmuttno fix listedUBUNTU-CVE-2024-49394
Ubuntu:24.04:LTSmuttno fix listedUBUNTU-CVE-2024-49394
Ubuntu:25.10muttno fix listedUBUNTU-CVE-2024-49394
Ubuntu:26.04:LTSmuttno fix listedUBUNTU-CVE-2024-49394
Ubuntu:26.10muttno fix listedUBUNTU-CVE-2024-49394

Affected products (as reported)

VendorProductVersions
mutt see references
Red Hat Red Hat Enterprise Linux 7 see references
Red Hat Red Hat Enterprise Linux 8 see references
Red Hat Red Hat Enterprise Linux 9 see references

Weakness: CWE-347 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

References