CVE-2016-3707
published 2016-06-27CVE-2016-3707: The icmp_check_sysrq function in net/ipv4/icmp.c in the kernel.org projects/rt patches for the Linux kernel, as used in the kernel-rt package before…
high8.1CVSS 3.0
AVNACHPRNUINSUCHIHAH
The icmp_check_sysrq function in net/ipv4/icmp.c in the kernel.org projects/rt patches for the Linux kernel, as used in the kernel-rt package before 3.10.0-327.22.1 in Red Hat Enterprise Linux for Real Time 7 and other products, allows remote attackers to execute SysRq commands via crafted ICMP Echo Request packets, as demonstrated by a brute-force attack to discover a cookie, or an attack that occurs after reading the local icmp_echo_sysrq file.
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 3.15~rc5-1~exp1 (bookworm) | linux 3.15~rc5-1~exp1 (bookworm) |
| linux | linux_kernel | >= 0 < 3.15~rc5-1~exp1 | 3.15~rc5-1~exp1 |
| linux | linux_kernel | >= 0 < 3.15~rc5-1~exp1 | 3.15~rc5-1~exp1 |
| linux | linux_kernel | >= 0 < 3.15~rc5-1~exp1 | 3.15~rc5-1~exp1 |
| linux | linux_kernel | >= 0 < 3.15~rc5-1~exp1 | 3.15~rc5-1~exp1 |
| linux | linux_kernel-rt | <= 3.10.0 | — |
| novell | suse_linux_enterprise_real_time_extension | — | — |
| redhat | enterprise_linux_for_real_time | — | — |
| redhat | enterprise_linux_for_real_time_for_nfv | — | — |
CVSS provenance
nvdv3.08.1HIGHCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
osv8.1HIGH