Arbitrary Argument Injection Affecting exim4 package, versions <4.94.2-1
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Test your applications- Snyk ID SNYK-DEBIANUNSTABLE-EXIM4-1279461
- published 5 May 2021
- disclosed 6 May 2021
Introduced: 5 May 2021
CVE-2020-28026 Open this link in a new tabHow to fix?
Upgrade Debian:unstable
exim4
to version 4.94.2-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream exim4
package and not the exim4
package as distributed by Debian
.
See How to fix?
for Debian:unstable
relevant fixed versions and status.
Exim 4 before 4.94.2 has Improper Neutralization of Line Delimiters, relevant in non-default configurations that enable Delivery Status Notification (DSN). Certain uses of ORCPT= can place a newline into a spool header file, and indirectly allow unauthenticated remote attackers to execute arbitrary commands as root.