Vulnerability CVE-2020-7845
Published: 2020-12-27

Description:
Spamsniper 5.0 ~ 5.2.7 contain a stack-based buffer overflow vulnerability caused by improper boundary checks when parsing MAIL FROM command. It leads remote attacker to execute arbitrary code via crafted packet.

Type:

CWE-787

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Jiransecurity -> Spamsniper 

 References:
https://www.jiransecurity.com/
https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35855
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