Out-of-bounds Write Affecting exim4 package, versions <4.94.2-5
Snyk CVSS
Attack Complexity
Low
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
EPSS
0.37% (73rd
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN11-EXIM4-2976423
- published 8 Aug 2022
- disclosed 7 Aug 2022
Introduced: 7 Aug 2022
CVE-2022-37452 Open this link in a new tabHow to fix?
Upgrade Debian:11
exim4
to version 4.94.2-5 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:11
relevant fixed versions and status.
Exim before 4.95 has a heap-based buffer overflow for the alias list in host_name_lookup in host.c when sender_host_name is set.