Paper/Archive/CVE-2020-28018

CVE-2020-28018

mitre — Exim 4 before 4.94.2 allows Use After Free in smtp_reset in certain situations that may be common for builds with OpenSSL.

EPSS 56%CVSS 9.8

critical.is priorityof 100

49

CVSS 9.8 (NVD)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 99.1.991 × 2019.8 No public exploit+100.0 SSVC exploitation: unknown+100.0

Description · from the CVE record

Exim 4 before 4.94.2 allows Use After Free in smtp_reset in certain situations that may be common for builds with OpenSSL.

Affected

ProductAffectedFixed inSource

n/an/a–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refexim.org/static/doc/security/CVE-2020-qualys/CVE-2020-28018-OCORK.txt refopenwall.com/lists/oss-security/2021/05/11/5 refopenwall.com/lists/oss-security/2021/05/11/6 refopenwall.com/lists/oss-security/2021/05/11/17 refopenwall.com/lists/oss-security/2021/05/11/15 refopenwall.com/lists/oss-security/2021/05/11/14 refopenwall.com/lists/oss-security/2021/05/12/2 refopenwall.com/lists/oss-security/2021/05/12/3