CVE-2020-28018

Summary

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 Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• https://www.exim.org/static/doc/security/CVE-2020-qualys/CVE-2020-28018-OCORK.txt
• http://www.openwall.com/lists/oss-security/2021/05/11/5
• http://www.openwall.com/lists/oss-security/2021/05/11/6
• http://www.openwall.com/lists/oss-security/2021/05/11/17
• http://www.openwall.com/lists/oss-security/2021/05/11/15
• http://www.openwall.com/lists/oss-security/2021/05/11/14
• http://www.openwall.com/lists/oss-security/2021/05/12/2
• http://www.openwall.com/lists/oss-security/2021/05/12/3

References

• https://www.exim.org/static/doc/security/CVE-2020-qualys/CVE-2020-28018-OCORK.txt
• http://www.openwall.com/lists/oss-security/2021/05/11/5
• http://www.openwall.com/lists/oss-security/2021/05/11/6
• http://www.openwall.com/lists/oss-security/2021/05/11/17
• http://www.openwall.com/lists/oss-security/2021/05/11/15
• http://www.openwall.com/lists/oss-security/2021/05/11/14
• http://www.openwall.com/lists/oss-security/2021/05/12/2
• http://www.openwall.com/lists/oss-security/2021/05/12/3

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