Unrated severityNVD Advisory· Published Jun 18, 2020· Updated Aug 4, 2024

CVE-2020-11503

Description

A heap-based buffer overflow in the awarrensmtp component of Sophos XG Firewall v17.5 MR11 and older potentially allows an attacker to run arbitrary code remotely.

Affected products

Sophos/XG Firewalldescription
Endian/Firewallllm-fuzzy
Range: <=17.5 MR11

Patches

Vulnerability mechanics

References

community.sophos.com/b/security-blog/posts/advisory-potential-rce-through-heap-overflow-in-awarrensmtp-cve-2020-11503mitrex_refsource_CONFIRM

News mentions

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