CVE-2019-18282 is a device tracking vulnerability in the Linux kernel (versions 4.3 through 5.x before 5.3.10) affecting Debian, Linux, and NetApp products. It stems from the use of a predictable 32-bit hashrnd value and jhash for UDP IPv6 packet auto flowlabeling, allowing an attacker to infer this secret. Rated Medium (CVSS 5.3), this vulnerability has a low impact on confidentiality and requires no user interaction or privileges, but its network attack vector makes it broadly accessible. There is no evidence of active exploitation, public exploit code, or significant community discussion, suggesting a low current threat level.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 4.3, <= 5.3.10CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | ||
8.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:netapp:a700s_firmware:-:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:netapp:8300_firmware:-:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:netapp:8700_firmware:-:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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