CVE-2011-3188
kernel: net: improve sequence number generation
Severidad por fuente
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD. Más baja según Oracle (alta), Red Hat (media), Amazon (media).
Descripción
The (1) IPv4 and (2) IPv6 implementations in the Linux kernel before 3.1 use a modified MD4 algorithm to generate sequence numbers and Fragment Identification values, which makes it easier for remote attackers to cause a denial of service (disrupted networking) or hijack network sessions by predicting these values and sending crafted packets.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| amazon linux 1 | kernel, kernel-debuginfo, kernel-debuginfo-common-i686 y 5 más | 2.6.35.14-106.49.amzn1 |
| Oracle Linux 5 | kernel, kernel-PAE, kernel-PAE-devel y 24 más | 2.6.18-274.7.1.0.1.el5 y 4 más |
| Oracle Linux 6 | kernel, kernel-debug, kernel-debug-devel y 14 más | 2.6.32-131.21.1.el6 y 2 más |
Mostrar las 52 entradas de 3 fuentes
| Fuente | Paquete | Corregido en |
|---|---|---|
| amazon linux 1 | kernel | 2.6.35.14-106.49.amzn1 |
| amazon linux 1 | kernel-debuginfo | 2.6.35.14-106.49.amzn1 |
| amazon linux 1 | kernel-debuginfo-common-i686 | 2.6.35.14-106.49.amzn1 |
| amazon linux 1 | kernel-debuginfo-common-x86_64 | 2.6.35.14-106.49.amzn1 |
| amazon linux 1 | kernel-devel | 2.6.35.14-106.49.amzn1 |
| amazon linux 1 | kernel-doc | 2.6.35.14-106.49.amzn1 |
| amazon linux 1 | kernel-headers | 2.6.35.14-106.49.amzn1 |
| amazon linux 1 | perf | 2.6.35.14-106.49.amzn1 |
| Oracle Linux 5 | kernel | 2.6.18-274.7.1.0.1.el5 |
| Oracle Linux 5 | kernel-PAE | 2.6.18-274.7.1.0.1.el5 |
| Oracle Linux 5 | kernel-PAE-devel | 2.6.18-274.7.1.0.1.el5 |
| Oracle Linux 5 | kernel-debug | 2.6.18-274.7.1.0.1.el5 |
| Oracle Linux 5 | kernel-debug-devel | 2.6.18-274.7.1.0.1.el5 |
| Oracle Linux 5 | kernel-devel | 2.6.18-274.7.1.0.1.el5 |
| Oracle Linux 5 | kernel-doc | 2.6.18-274.7.1.0.1.el5 |
| Oracle Linux 5 | kernel-headers | 2.6.18-274.7.1.0.1.el5 |
| Oracle Linux 5 | kernel-uek | 2.6.32-200.23.1.el5uek |
| Oracle Linux 5 | kernel-uek-debug | 2.6.32-200.23.1.el5uek |
| Oracle Linux 5 | kernel-uek-debug-devel | 2.6.32-200.23.1.el5uek |
| Oracle Linux 5 | kernel-uek-devel | 2.6.32-200.23.1.el5uek |
| Oracle Linux 5 | kernel-uek-doc | 2.6.32-200.23.1.el5uek |
| Oracle Linux 5 | kernel-uek-firmware | 2.6.32-200.23.1.el5uek |
| Oracle Linux 5 | kernel-uek-headers | 2.6.32-200.23.1.el5uek |
| Oracle Linux 5 | kernel-xen | 2.6.18-274.7.1.0.1.el5 |
| Oracle Linux 5 | kernel-xen-devel | 2.6.18-274.7.1.0.1.el5 |
| Oracle Linux 5 | ocfs2-2.6.18-274.7.1.0.1.el5 | 1.4.9-1.el5 |
| Oracle Linux 5 | ocfs2-2.6.18-274.7.1.0.1.el5PAE | 1.4.9-1.el5 |
| Oracle Linux 5 | ocfs2-2.6.18-274.7.1.0.1.el5debug | 1.4.9-1.el5 |
| Oracle Linux 5 | ocfs2-2.6.18-274.7.1.0.1.el5xen | 1.4.9-1.el5 |
| Oracle Linux 5 | ofa-2.6.32-200.23.1.el5uek | 1.5.1-4.0.53 |
| Oracle Linux 5 | ofa-2.6.32-200.23.1.el5uekdebug | 1.5.1-4.0.53 |
| Oracle Linux 5 | oracleasm-2.6.18-274.7.1.0.1.el5 | 2.0.5-1.el5 |
| Oracle Linux 5 | oracleasm-2.6.18-274.7.1.0.1.el5PAE | 2.0.5-1.el5 |
| Oracle Linux 5 | oracleasm-2.6.18-274.7.1.0.1.el5debug | 2.0.5-1.el5 |
| Oracle Linux 5 | oracleasm-2.6.18-274.7.1.0.1.el5xen | 2.0.5-1.el5 |
| Oracle Linux 6 | kernel | 2.6.32-131.21.1.el6 |
| Oracle Linux 6 | kernel-debug | 2.6.32-131.21.1.el6 |
| Oracle Linux 6 | kernel-debug-devel | 2.6.32-131.21.1.el6 |
| Oracle Linux 6 | kernel-devel | 2.6.32-131.21.1.el6 |
| Oracle Linux 6 | kernel-doc | 2.6.32-131.21.1.el6 |
| Oracle Linux 6 | kernel-firmware | 2.6.32-131.21.1.el6 |
| Oracle Linux 6 | kernel-headers | 2.6.32-131.21.1.el6 |
| Oracle Linux 6 | kernel-uek | 2.6.32-200.23.1.el6uek |
| Oracle Linux 6 | kernel-uek-debug | 2.6.32-200.23.1.el6uek |
| Oracle Linux 6 | kernel-uek-debug-devel | 2.6.32-200.23.1.el6uek |
| Oracle Linux 6 | kernel-uek-devel | 2.6.32-200.23.1.el6uek |
| Oracle Linux 6 | kernel-uek-doc | 2.6.32-200.23.1.el6uek |
| Oracle Linux 6 | kernel-uek-firmware | 2.6.32-200.23.1.el6uek |
| Oracle Linux 6 | kernel-uek-headers | 2.6.32-200.23.1.el6uek |
| Oracle Linux 6 | ofa-2.6.32-200.23.1.el6uek | 1.5.1-4.0.47 |
| Oracle Linux 6 | ofa-2.6.32-200.23.1.el6uekdebug | 1.5.1-4.0.47 |
| Oracle Linux 6 | perf | 2.6.32-131.21.1.el6 |
Referencias
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=6e5714eaf77d79ae1c8b47e3e040ff5411b717ec
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=bc0b96b54a21246e377122d54569eef71cec535f
- http://marc.info/?l=bugtraq&m=139447903326211&w=2
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1
- http://www.openwall.com/lists/oss-security/2011/08/23/2
- https://access.redhat.com/security/cve/CVE-2011-3188
- https://bugzilla.redhat.com/show_bug.cgi?id=732658
- https://github.com/torvalds/linux/commit/6e5714eaf77d79ae1c8b47e3e040ff5411b717ec
Las 14 referencias
- https://github.com/torvalds/linux/commit/bc0b96b54a21246e377122d54569eef71cec535f
- https://linux.oracle.com/cve/CVE-2011-3188.html
- https://linux.oracle.com/errata/ELSA-2011-2033.html
- https://nvd.nist.gov/vuln/detail/CVE-2011-3188
- https://support.f5.com/csp/article/K15301?utm_source=f5support&%3Butm_medium=RSS
- https://www.cve.org/CVERecord?id=CVE-2011-3188