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PRIOn knowledge basePRION:CVE-2023-3773HistoryJul 25, 2023 - 4:15 p.m.
Out-of-bounds
2023-07-2516:15:00
PRIOn knowledge base
www.prio-n.com
41
linux kernel
xfrm subsystem
out-of-bounds read
netlink attributes
sensitive data leakage
A flaw was found in the Linux kernel’s IP framework for transforming packets (XFRM subsystem). This issue may allow a malicious user with CAP_NET_ADMIN privileges to cause a 4 byte out-of-bounds read of XFRMA_MTIMER_THRESH when parsing netlink attributes, leading to potential leakage of sensitive heap data to userspace.
| CPE | Name | Operator | Version |
|---|---|---|---|
| debian_linux | eq | 10.0 | |
| debian_linux | eq | 12.0 | |
| enterprise_linux | eq | 8.0 | |
| enterprise_linux | eq | 9.0 |
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