CVE - CVE-2022-28734

CVE-ID
CVE-2022-28734	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:https://security.netapp.com/advisory/ntap-20230825-0002/ MISC:https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28734 URL:https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28734 MISC:https://www.openwall.com/lists/oss-security/2022/06/07/5 URL:https://www.openwall.com/lists/oss-security/2022/06/07/5
Assigning CNA
Canonical Ltd.
Date Record Created
20220405	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20220405)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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