🛡️ CVE-2022-3559
🟡 CVSS 4.6 — Medium ✅ No Known Exploit CWE-119 NVD
4.6
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

A vulnerability was found in Exim and classified as problematic. This issue affects some unknown processing of the component Regex Handler. The manipulation leads to use after free. The name of the patch is 4e9ed49f8f12eb331b29bd5b6dc3693c520fddc2. It is recommended to apply a patch to fix this issue. The identifier VDB-211073 was assigned to this vulnerability.

Details

Severity MEDIUM
CVSS Score 4.6
CVSS Vector CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
CWE CWE-119
Public Exploit ✅ No
Source NVD
Published 2022-10-17
Updated 2026-06-08
Modified 2025-11-03

Affected Packages

Software From version Fixed in
exim 4.97
fedora

References

Third Party Advisory https://vuldb.com/?id.211073
Third Party Advisory https://vuldb.com/?id.211073

Similar Threats

Patch Gap Protection

Running software with known vulnerabilities?

BotEraser can help reduce exposure by blocking IPs associated with exploit activity — even before a patch is available.

Start Free →

No credit card required  ·  Results in minutes

ⓘ Data Notice: The information presented above has been compiled from publicly available internet sources. Boteraser aggregates this data solely for informational purposes and does not independently classify, evaluate, or endorse any findings about the vulnerabilities listed. The accuracy and completeness of this information is the sole responsibility of the original publishers. Boteraser and its operators accept no liability for any decisions made based on this data.