PoC Index

CVE-2020-25211

MEDIUM 6.0EPSS 0.6%

In the Linux kernel through 5.8.7, local attackers able to inject conntrack netlink configuration could overflow a local buffer, causing crashes or triggering use of incorrect protocol numbers in ctnetlink_parse_tuple_filter in net/netfilter/nf_conntrack_netlink.c, aka CID-1cc5ef91d2ff.

CVSS v3.1
6.0 MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
CVSS v2.0
3.6 LOWAV:L/AC:L/Au:N/C:N/I:P/A:P
EPSS
0.57% chance of exploitation in the next 30 days, 45th percentile
Published
2020-09-09
Updated
2024-08-04

Proof-of-concept exploits (1)

References

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