CVE-2022-2809

A vulnerability in bmcweb of OpenBMC Project allows user to cause denial of service. When fuzzing the multipart_parser code using AFL++ with address sanitizer enabled to find smallest memory corruptions possible. It detected problem in how multipart_parser handles unclosed http headers. If long enough http header is passed in the multipart form without colon there is one byte overwrite on heap. It can be conducted multiple times in a loop to cause DoS.
References
Link Resource
https://github.com/openbmc/bmcweb Product Third Party Advisory
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Configurations

Configuration 1 (hide)

cpe:2.3:a:openbmc-project:openbmc:*:*:*:*:*:*:*:*

Information

Published : 2022-10-27 06:15

Updated : 2022-10-31 05:32


NVD link : CVE-2022-2809

Mitre link : CVE-2022-2809


JSON object : View

CWE
CWE-787

Out-of-bounds Write

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Products Affected

openbmc-project

  • openbmc