CVE-2011-2699high
New! CVE Severity Now Using CVSS v3
The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.
Description
The IPv6 implementation in the Linux kernel before 3.1 does not generate Fragment Identification values separately for each destination, which makes it easier for remote attackers to cause a denial of service (disrupted networking) by predicting these values and sending crafted packets.
References
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1
https://bugzilla.redhat.com/show_bug.cgi?id=723429
http://www.openwall.com/lists/oss-security/2011/07/20/5
https://github.com/torvalds/linux/commit/87c48fa3b4630905f98268dde838ee43626a060c
http://www.securitytracker.com/id?1027274
http://www.mandriva.com/security/advisories?name=MDVSA-2013:150
Details
Source: MITRE
Published: 2012-05-24
Updated: 2020-07-29
Type: NVD-CWE-Other
Risk Information
CVSS v2
Base Score: 7.8
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C
Impact Score: 6.9
Exploitability Score: 10
Severity: HIGH
CVSS v3
Base Score: 7.5
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 3.9
Severity: HIGH
Vulnerable Software
Configuration 1
OR
Configuration 2
OR
Tenable Plugins
| ID | Name | Product | Family | Severity |
|---|---|---|---|---|
| 89038 | VMware ESX / ESXi Third-Party Libraries Multiple Vulnerabilities (VMSA-2012-0013) (remote check) | Nessus | Misc. | high |
| 83603 | SUSE SLES10 Security Update : kernel (SUSE-SU-2013:1832-1) | Nessus | SuSE Local Security Checks | high |
| 75882 | openSUSE Security Update : kernel (openSUSE-SU-2012:0236-1) | Nessus | SuSE Local Security Checks | high |
| 75557 | openSUSE Security Update : kernel (openSUSE-SU-2012:0206-1) | Nessus | SuSE Local Security Checks | high |
| 69585 | Amazon Linux AMI : kernel (ALAS-2011-26) | Nessus | Amazon Linux Local Security Checks | critical |
| 68424 | Oracle Linux 5 / 6 : Unbreakable Enterprise kernel (ELSA-2011-2033) | Nessus | Oracle Linux Local Security Checks | critical |
| 68393 | Oracle Linux 6 : kernel (ELSA-2011-1465) | Nessus | Oracle Linux Local Security Checks | critical |
| 68375 | Oracle Linux 5 : kernel (ELSA-2011-1386) | Nessus | Oracle Linux Local Security Checks | critical |
| 64030 | RHEL 5 : kernel (RHSA-2012:0358) | Nessus | Red Hat Local Security Checks | high |
| 61747 | VMSA-2012-0013 : VMware vSphere and vCOps updates to third-party libraries | Nessus | VMware ESX Local Security Checks | critical |
| 61179 | Scientific Linux Security Update : kernel on SL6.x i386/x86_64 | Nessus | Scientific Linux Local Security Checks | critical |
| 61162 | Scientific Linux Security Update : kernel on SL5.x i386/x86_64 | Nessus | Scientific Linux Local Security Checks | critical |
| 59161 | SuSE 10 Security Update : Linux kernel (ZYPP Patch Number 7915) | Nessus | SuSE Local Security Checks | high |
| 57854 | SuSE 11.1 Security Update : Linux kernel (SAT Patch Number 5732) | Nessus | SuSE Local Security Checks | high |
| 57853 | SuSE 11.1 Security Update : Linux Kernel (SAT Patch Numbers 5723 / 5725) | Nessus | SuSE Local Security Checks | high |
| 57659 | SuSE 10 Security Update : Linux kernel (ZYPP Patch Number 7918) | Nessus | SuSE Local Security Checks | high |
| 57297 | SuSE 11.1 Security Update : Linux kernel (SAT Patch Numbers 5493 / 5510 / 5511) | Nessus | SuSE Local Security Checks | high |
| 56927 | RHEL 6 : kernel (RHSA-2011:1465) | Nessus | Red Hat Local Security Checks | critical |
| 56768 | Ubuntu 10.04 LTS : linux-lts-backport-natty vulnerabilities (USN-1256-1) | Nessus | Ubuntu Local Security Checks | critical |
| 56747 | Ubuntu 10.04 LTS : linux vulnerabilities (USN-1253-1) | Nessus | Ubuntu Local Security Checks | critical |
| 56644 | Ubuntu 10.10 : linux-mvl-dove vulnerabilities (USN-1245-1) | Nessus | Ubuntu Local Security Checks | critical |
| 56639 | Ubuntu 10.04 LTS : linux-mvl-dove vulnerabilities (USN-1240-1) | Nessus | Ubuntu Local Security Checks | critical |
| 56638 | Ubuntu 10.04 LTS : linux-ec2 vulnerabilities (USN-1239-1) | Nessus | Ubuntu Local Security Checks | critical |
| 56577 | RHEL 5 : kernel (RHSA-2011:1386) | Nessus | Red Hat Local Security Checks | critical |
| 56569 | CentOS 5 : kernel (CESA-2011:1386) | Nessus | CentOS Local Security Checks | critical |
| 56466 | Ubuntu 10.10 : linux vulnerabilities (USN-1227-1) | Nessus | Ubuntu Local Security Checks | critical |
| 56388 | Ubuntu 8.04 LTS : linux vulnerabilities (USN-1225-1) | Nessus | Ubuntu Local Security Checks | critical |
| 56344 | Ubuntu 10.04 LTS : linux-lts-backport-maverick vulnerabilities (USN-1219-1) | Nessus | Ubuntu Local Security Checks | critical |
| 56257 | USN-1212-1 : linux-ti-omap4 vulnerabilities | Nessus | Ubuntu Local Security Checks | high |
| 56256 | Ubuntu 11.04 : linux vulnerabilities (USN-1211-1) | Nessus | Ubuntu Local Security Checks | high |
| 56192 | USN-1204-1 : linux-fsl-imx51 vulnerabilities | Nessus | Ubuntu Local Security Checks | high |
| 56190 | USN-1202-1 : linux-ti-omap4 vulnerabilities | Nessus | Ubuntu Local Security Checks | high |
| 55955 | Fedora 14 : kernel-2.6.35.14-95.fc14 (2011-11103) | Nessus | Fedora Local Security Checks | high |
| 801510 | CentOS RHSA-2011-1386 Security Check | Log Correlation Engine | Generic | high |