CVE - CVE-2022-28733

CVE-ID
CVE-2022-28733	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
Integer underflow in grub_net_recv_ip4_packets; A malicious crafted IP packet can lead to an integer underflow in grub_net_recv_ip4_packets() function on rsm->total_len value. Under certain circumstances the total_len value may end up wrapping around to a small integer number which will be used in memory allocation. If the attack succeeds in such way, subsequent operations can write past the end of the buffer.
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-2022-28733 URL:https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28733 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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