CVE-2019-18805
- State
- Published
- Severity
- Not scored
- Published
- Nov 7, 2019
- Updated
- Aug 5, 2024
- Reserved
- Nov 7, 2019
Description
An issue was discovered in net/ipv4/sysctl_net_ipv4.c in the Linux kernel before 5.0.11. There is a net/ipv4/tcp_input.c signed integer overflow in tcp_ack_update_rtt() when userspace writes a very large integer to /proc/sys/net/ipv4/tcp_min_rtt_wlen, leading to a denial of service or possibly unspecified other impact, aka CID-19fad20d15a6.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.11
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=19fad20d15a6494f47f85d869f00b11343ee5c78
- openSUSE-SU-2019:2503vendor-advisory
- openSUSE-SU-2019:2507vendor-advisory
- https://security.netapp.com/advisory/ntap-20191205-0001/
- RHSA-2020:0740vendor-advisory
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