CVE-2020-28010 - log back

CVE-2020-28010 edited at 06 May 2021 17:15:51
Description
- A heap out-of-bounds write in main() has been found in Exim before version 4.94.2. If exploitable, it would allow an unprivileged local attacker to obtain full root privileges.
+ Exim 4 before 4.94.2 allows out-of-bounds writes because the main function, while setuid root, copies the current working directory pathname into a buffer that is too small (on some common platforms).
CVE-2020-28010 edited at 04 May 2021 14:24:20
Type
- Arbitrary code execution
+ Privilege escalation
Description
- A heap out-of-bounds write in main() has been found in Exim before version 4.94.2.
+ A heap out-of-bounds write in main() has been found in Exim before version 4.94.2. If exploitable, it would allow an unprivileged local attacker to obtain full root privileges.
References
https://www.openwall.com/lists/oss-security/2021/05/04/6
https://www.qualys.com/2021/05/04/21nails/21nails.txt
+ https://git.exim.org/exim.git/commitdiff/dbc3ab675c2e5e2a07ed13dc5ede4daa018600e7
Notes
CVE-2020-28010 edited at 04 May 2021 13:53:21
Severity
- Unknown
+ Medium
Remote
- Unknown
+ Local
Type
- Unknown
+ Arbitrary code execution
Description
+ A heap out-of-bounds write in main() has been found in Exim before version 4.94.2.
References
+ https://www.openwall.com/lists/oss-security/2021/05/04/6
+ https://www.qualys.com/2021/05/04/21nails/21nails.txt
CVE-2020-28010 created at 04 May 2021 13:46:53