vulnerability
Arch Linux: Information disclosure (CVE-2021-3592)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 2 | (AV:L/AC:L/Au:N/C:P/I:N/A:N) | Jun 15, 2021 | Jul 11, 2025 | Nov 27, 2025 |
Severity
2
CVSS
(AV:L/AC:L/Au:N/C:P/I:N/A:N)
Published
Jun 15, 2021
Added
Jul 11, 2025
Modified
Nov 27, 2025
Description
An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU before version 4.6.0. The flaw exists in the bootp_input() function and could occur while processing a UDP packet that is smaller than the size of the 'bootp_t' structure. A malicious guest could use this flaw to leak 10 bytes of uninitialized heap memory from the host.
Solution
arch-linux-upgrade-latest
References
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