Exim 4 before 4.92 allows Integer Overflow to Buffer Overflow, in which an unauthenticated remote attacker can execute arbitrary code by leveraging the mishandling of continuation lines during header-length restriction.
References
Link | Resource |
---|---|
http://www.openwall.com/lists/oss-security/2021/07/25/1 | Mailing List Third Party Advisory |
http://www.openwall.com/lists/oss-security/2021/08/03/1 | Mailing List Third Party Advisory |
https://www.exim.org/static/doc/security/CVE-2020-qualys/CVE-2020-28020-HSIZE.txt | Patch Third Party Advisory |
Configurations
History
03 Sep 2021, 16:00
Type | Values Removed | Values Added |
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References |
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References | (MISC) https://www.exim.org/static/doc/security/CVE-2020-qualys/CVE-2020-28020-HSIZE.txt - Patch, Third Party Advisory | |
References | (MLIST) http://www.openwall.com/lists/oss-security/2021/07/25/1 - Mailing List, Third Party Advisory | |
CWE | CWE-120 |
03 Aug 2021, 03:15
Type | Values Removed | Values Added |
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References |
|
10 May 2021, 17:05
Type | Values Removed | Values Added |
---|---|---|
References | (MISC) https://www.exim.org/static/doc/security/CVE-2020-qualys/CVE-2020-28020-HSIZE.txt - Third Party Advisory | |
CWE | CWE-190 | |
CPE | cpe:2.3:a:exim:exim:*:*:*:*:*:*:*:* | |
CVSS |
v2 : v3 : |
v2 : 7.5
v3 : 9.8 |
06 May 2021, 13:16
Type | Values Removed | Values Added |
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New CVE |
Information
Published : 2021-05-06 13:15
Updated : 2023-12-10 13:55
NVD link : CVE-2020-28020
Mitre link : CVE-2020-28020
CVE.ORG link : CVE-2020-28020
JSON object : View
Products Affected
exim
- exim
CWE
CWE-190
Integer Overflow or Wraparound