CVE-2016-3707
Published Jun 27, 2016
Last updated 2 years ago
Overview
- Description
- 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.
- Source
- secalert@redhat.com
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 8.1
- Impact score
- 5.9
- Exploitability score
- 2.2
- Vector string
- CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 6.8
- Impact score
- 6.4
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:P/I:P/A:P
Weaknesses
- nvd@nist.gov
- CWE-284
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel-rt:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E86CD217-1B09-4319-8C00-8430767D2A90",
"versionEndIncluding": "3.10.0"
},
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux_for_real_time:7:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C2B15608-BABC-4663-A58F-B74BD2D1A734"
},
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv:7:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "36E85B24-30F2-42AB-9F68-8668C0FCC5E3"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:novell:suse_linux_enterprise_real_time_extension:12.0:sp1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B2905A9C-3E00-4188-8341-E5C2F62EF405"
}
],
"operator": "OR"
}
]
}
]