UBUNTU-CVE-2016-3707
- Source
- https://ubuntu.com/security/CVE-2016-3707
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-3707.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2016-3707
- Related
- Published
- 2016-06-27T10:59:00Z
- Modified
- 2025-06-10T08:34:29Z
- Severity
-
- 8.1 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
The icmpchecksysrq 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 icmpechosysrq file.
- References
-
- https://ubuntu.com/security/CVE-2016-3707
- https://lwn.net/Articles/448790/
- https://bugzilla.redhat.com/show_bug.cgi?id=1327484
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html
- http://www.openwall.com/lists/oss-security/2016/05/17/1
- https://access.redhat.com/errata/RHSA-2016:1301
- https://access.redhat.com/errata/RHSA-2016:1341
- https://www.cve.org/CVERecord?id=CVE-2016-3707
Affected packages
Ubuntu:Pro:20.04:LTS / linux-raspi2
Package
- Name
- linux-raspi2
- Purl
- pkg:deb/ubuntu/linux-raspi2@5.4.0-1006.6?arch=source&distro=esm-infra/focal
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affected