CVE-2022-28734
8.1
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| GNU Project | GNU GRUB | 0 < 2.06-3 | affected |
Weaknesses
ADP Enrichment
CVE Program Container
Additional 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/
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/
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