CVE-2021-38371
HIGH
7.5
CVSS Score
Published: August 10, 2021 at 02:06 PM UTC
Updated: June 17, 2026 at 04:01 AM UTC
1 product affected across 1 vendorExim
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Severity
HIGH7.5
Exploit prediction
EPSS 2%
Description
The STARTTLS feature in Exim through 4.94.2 allows response injection (buffering) during MTA SMTP sending.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (4)
x_refsource_MISCBroken LinkVendor Advisory
Source: [email protected]
https://www.exim.org/static/doc/security/CVE-2021-38371.txtSource: af854a3a-2127-422b-91ae-364da2661108
https://lists.debian.org/debian-lts-announce/2024/10/msg00029.htmlCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- HIGH
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-74
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