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 |
Configurations
History
31 Oct 2022, 12:32
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:openbmc-project:openbmc:*:*:*:*:*:*:*:* | |
| First Time |
Openbmc-project openbmc
Openbmc-project |
|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.5 |
| References | (CONFIRM) https://github.com/openbmc/bmcweb - Product, Third Party Advisory | |
| CWE | CWE-787 |
27 Oct 2022, 17:01
| Type | Values Removed | Values Added |
|---|---|---|
| Summary | 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. |
27 Oct 2022, 13:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2022-10-27 13:15
Updated : 2023-12-10 14:35
NVD link : CVE-2022-2809
Mitre link : CVE-2022-2809
CVE.ORG link : CVE-2022-2809
JSON object : View
Products Affected
openbmc-project
- openbmc