vulnerability
Exim: Out-of-bounds Read (CVE-2020-12783)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:P/I:N/A:N) | May 11, 2020 | May 15, 2020 | Nov 26, 2024 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
May 11, 2020
Added
May 15, 2020
Modified
Nov 26, 2024
Description
Exim through 4.93 has an out-of-bounds read in the SPA authenticator that could result in SPA/NTLM authentication bypass in auths/spa.c and auths/auth-spa.c.
Solution
exim-upgrade-latest
References
- CVE-2020-12783
- https://attackerkb.com/topics/CVE-2020-12783
- URL-http://www.openwall.com/lists/oss-security/2021/05/04/7
- URL-https://bugs.exim.org/show_bug.cgi?id=2571
- URL-https://git.exim.org/exim.git/commit/57aa14b216432be381b6295c312065b2fd034f86
- URL-https://git.exim.org/exim.git/commit/a04174dc2a84ae1008c23b6a7109e7fa3fb7b8b0
- URL-https://lists.debian.org/debian-lts-announce/2020/05/msg00017.html
- URL-https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F6IQQ2SERFUD4WMRSX6XYDNK7Q4GPT7Y/
- URL-https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M7Z5UG6ZIG32V7M4PP3BCC65C27EWK7G/
- URL-https://usn.ubuntu.com/4366-1/
- URL-https://www.debian.org/security/2020/dsa-4687
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