High severity8.1NVD Advisory· Published Dec 27, 2020· Updated Jun 17, 2026

CVE-2020-7845

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.

Affected products

Jiransecurity/Spamsniper
cpe:2.3:a:jiransecurity:spamsniper:*:*:*:*:*:*:*:*
Range: >=5.0.2,<5.7.6
Spamsniper/Spamsniperllm-create
Range: 5.0 - 5.2.7
Jiransecurity/Spamsniperv5
Range: 5.2.7

Patches

Vulnerability mechanics

References

www.jiransecurity.comnvdVendor Advisory
www.krcert.or.kr/krcert/secNoticeView.donvdThird Party Advisory

News mentions

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cvss	0.526
epss	0.002
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000