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 NVD
- 6.0 MEDIUM
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H - CVSS v2.0 NVD
- 3.6 LOW
AV:L/AC:L/Au:N/C:N/I:P/A:P - EPSS
- 0.57% chance of exploitation in the next 30 days, 46th percentile
- Published
- 2020-09-09
- Updated
- 2024-08-04
Proof-of-concept exploits (1)
Security advisories
- https://lists.debian.org/debian-lts-announce/2020/10/msg00028.html
- https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html
- https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html
- https://security.netapp.com/advisory/ntap-20201009-0001
- https://twitter.com/grsecurity/status/1303646421158109185
- https://www.debian.org/security/2020/dsa-4774