Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| GNU Project / GNU GRUB | affected 0 before 2.06-3 |
CWE
No CWE identifiers supplied.
References
- https://www.openwall.com/lists/oss-security/2022/06/07/5
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28734
- https://security.netapp.com/advisory/ntap-20230825-0002/
ADP enrichment
No English description supplied.