VDB
DEBIAN-CVE-2021-45485
DEBIAN-CVE-2021-45485
PUBLISHED
CVSS 7.5 HIGH
In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | linux | 0, 0, 0 |
| Debian:12 | linux | 0, 0, 0 |
| Debian:13 | linux | 0, 0, 0 |
| Debian:11 | linux | 0, 5.10.46-4, 5.10.46-5 |
Exploit Intelligence
- Satheesh575555/linux-4.19.72_CVE-2021-45485 (github-poc)
Timeline
- Dec 25, 2021 CVE Published
- Apr 28, 2026 CVE Updated