CVE-2021-38371 — Injection in Exim

CWE-74 — Injection6 documents6 sources
Severity
7.5HIGHNVD
EPSS
2.2%
top 15.52%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Exim
Timeline
PublishedAug 10
Latest updateJul 8

Description

The STARTTLS feature in Exim through 4.94.2 allows response injection (buffering) during MTA SMTP sending.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages1 packages

▶NVDexim/exim4.94.2

🔴Vulnerability Details

3
GHSA
GHSA-8gh2-336j-g8v7: The STARTTLS feature in Exim through 4↗2022-05-24
▶
CVEList
CVE-2021-38371: The STARTTLS feature in Exim through 4↗2021-08-10
▶
OSV
CVE-2021-38371: The STARTTLS feature in Exim through 4↗2021-08-10
▶

📋Vendor Advisories

2
Ubuntu
Exim vulnerability↗2024-07-08
▶
Debian
CVE-2021-38371: exim4 - The STARTTLS feature in Exim through 4.94.2 allows response injection (buffering...↗2021
▶