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Redhat.comRH:CVE-2023-3773HistoryJul 25, 2023 - 3:47 p.m.
CVE-2023-3773
2023-07-2515:47:30
redhat.com
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13
linux kernel
ip framework
packet transformation
cap_net_admin
out-of-bounds read
xfrma_mtimer_thresh
sensitive data leakage
0.0005 Low
EPSS
Percentile
17.2%
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.
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