cve-2022-28734
Vulnerability from cvelistv5
Published
2023-07-20 00:22
Modified
2024-08-03 06:03
Severity ?
8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Out-of-bounds write when handling split HTTP headers; When handling split HTTP headers, GRUB2 HTTP code accidentally moves its internal data buffer point by one position. This can lead to a out-of-bound write further when parsing the HTTP request, writing a NULL byte past the buffer. It's conceivable that an attacker controlled set of packets can lead to corruption of the GRUB2's internal memory metadata.
References
security@ubuntu.comhttps://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28734Third Party Advisory
security@ubuntu.comhttps://security.netapp.com/advisory/ntap-20230825-0002/Third Party Advisory
security@ubuntu.comhttps://www.openwall.com/lists/oss-security/2022/06/07/5Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28734Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20230825-0002/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.openwall.com/lists/oss-security/2022/06/07/5Mailing List, Third Party Advisory
Impacted products
Vendor Product Version
Show details on NVD website

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