CVE-2014-4911
https://notcve.org/view.php?id=CVE-2014-4911
The ssl_decrypt_buf function in library/ssl_tls.c in PolarSSL before 1.2.11 and 1.3.x before 1.3.8 allows remote attackers to cause a denial of service (crash) via vectors related to the GCM ciphersuites, as demonstrated using the Codenomicon Defensics toolkit. La función ssl_decrypt_buf en library/ssl_tls.c en PolarSSL anterior a 1.2.11 y 1.3.x anterior a 1.3.8 permite a atacantes remotos causar una denegación de servicio (caída) a través de vectores relacionados con los suites de cifrado GCM, tal y como fue demostrado al utilizar el juego de herramientas Codenomicon Defensics. • http://secunia.com/advisories/60215 http://www.debian.org/security/2014/dsa-2981 https://polarssl.org/tech-updates/security-advisories/polarssl-security-advisory-2014-02 • CWE-310: Cryptographic Issues •
CVE-2014-1737 – kernel: block: floppy: privilege escalation via FDRAWCMD floppy ioctl command
https://notcve.org/view.php?id=CVE-2014-1737
The raw_cmd_copyin function in drivers/block/floppy.c in the Linux kernel through 3.14.3 does not properly handle error conditions during processing of an FDRAWCMD ioctl call, which allows local users to trigger kfree operations and gain privileges by leveraging write access to a /dev/fd device. La función raw_cmd_copyin en drivers/block/floppy.c en el kernel de Linux hasta 3.14.3 no maneja debidamente condiciones de error durante el procesado de una llamada FDRAWCMD ioctl, lo que permite a usuarios locales provocar operaciones kfree y ganar privilegios mediante el aprovechamiento de acceso de escritura hacia un dispositivo /dev/fd. A flaw was found in the way the Linux kernel's floppy driver handled user space provided data in certain error code paths while processing FDRAWCMD IOCTL commands. A local user with write access to /dev/fdX could use this flaw to free (using the kfree() function) arbitrary kernel memory. (CVE-2014-1737, Important) It was found that the Linux kernel's floppy driver leaked internal kernel memory addresses to user space during the processing of the FDRAWCMD IOCTL command. • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ef87dbe7614341c2e7bfe8d32fcb7028cc97442c http://linux.oracle.com/errata/ELSA-2014-0771.html http://linux.oracle.com/errata/ELSA-2014-3043.html http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00007.html http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00012.html http://rhn.redhat.com/errata/RHSA-2014-0800.html http://rhn.redhat.com/errata/RHSA-2014-0801.html http://secunia.com • CWE-754: Improper Check for Unusual or Exceptional Conditions •
CVE-2014-1738 – kernel: block: floppy: privilege escalation via FDRAWCMD floppy ioctl command
https://notcve.org/view.php?id=CVE-2014-1738
The raw_cmd_copyout function in drivers/block/floppy.c in the Linux kernel through 3.14.3 does not properly restrict access to certain pointers during processing of an FDRAWCMD ioctl call, which allows local users to obtain sensitive information from kernel heap memory by leveraging write access to a /dev/fd device. La función raw_cmd_copyout en drivers/block/floppy.c en el kernel de Linux hasta 3.14.3 no restringe debidamente acceso a ciertos punteros durante el procesamiento de una llamada FDRAWCMD ioctl, lo que permite a usuarios locales obtener información sensible de la memoria dinámica del kernel mediante el aprovechamiento de acceso a escritura hacia un dispositivo /dev/fd. A flaw was found in the way the Linux kernel's floppy driver handled user space provided data in certain error code paths while processing FDRAWCMD IOCTL commands. A local user with write access to /dev/fdX could use this flaw to free (using the kfree() function) arbitrary kernel memory. (CVE-2014-1737, Important) It was found that the Linux kernel's floppy driver leaked internal kernel memory addresses to user space during the processing of the FDRAWCMD IOCTL command. • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2145e15e0557a01b9195d1c7199a1b92cb9be81f http://linux.oracle.com/errata/ELSA-2014-0771.html http://linux.oracle.com/errata/ELSA-2014-3043.html http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00007.html http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00012.html http://rhn.redhat.com/errata/RHSA-2014-0800.html http://rhn.redhat.com/errata/RHSA-2014-0801.html http://secunia.com • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVE-2014-0196 – Linux Kernel Race Condition Vulnerability
https://notcve.org/view.php?id=CVE-2014-0196
The n_tty_write function in drivers/tty/n_tty.c in the Linux kernel through 3.14.3 does not properly manage tty driver access in the "LECHO & !OPOST" case, which allows local users to cause a denial of service (memory corruption and system crash) or gain privileges by triggering a race condition involving read and write operations with long strings. La función n_tty_write en drivers/tty/n_tty.c en el kernel de Linux hasta 3.14.3 no maneja debidamente acceso al controlador tty en el caso 'LECHO & !OPOST', lo que permite a usuarios locales causar una denegación de servicio (consumo de memoria y caída de sistema) o ganar privilegios mediante la provocación de una condición de carrera involucrando operaciones de lectura y escritura con cadenas largas. Linux Kernel contains a race condition vulnerability within the n_tty_write function that allows local users to cause a denial-of-service (DoS) or gain privileges via read and write operations with long strings. • https://www.exploit-db.com/exploits/33516 https://github.com/tempbottle/CVE-2014-0196 https://github.com/SunRain/CVE-2014-0196 http://bugzilla.novell.com/show_bug.cgi?id=875690 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=4291086b1f081b869c6d79e5b7441633dc3ace00 http://linux.oracle.com/errata/ELSA-2014-0771.html http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00007.html http://lists.opensuse.org/opensuse-security-announce/2014-05/msg0001 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVE-2014-0198 – openssl: SSL_MODE_RELEASE_BUFFERS NULL pointer dereference in do_ssl3_write()
https://notcve.org/view.php?id=CVE-2014-0198
The do_ssl3_write function in s3_pkt.c in OpenSSL 1.x through 1.0.1g, when SSL_MODE_RELEASE_BUFFERS is enabled, does not properly manage a buffer pointer during certain recursive calls, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via vectors that trigger an alert condition. La función do_ssl3_write en s3_pkt.c en OpenSSL 1.x hasta 1.0.1g, cuando SSL_MODE_RELEASE_BUFFERS está habilitado, no maneja debidamente un puntero de buffer durante ciertas llamadas recursivas, lo que permite a atacantes remotos causar una denegación de servicio (referencia a puntero nulo y caída de aplicación) a través de vectores que provocan una condición de alerta. • http://advisories.mageia.org/MGASA-2014-0204.html http://aix.software.ibm.com/aix/efixes/security/openssl_advisory9.asc http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10629 http://kb.juniper.net/InfoCenter/index?page=content&id=KB29195 http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136470.html http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136473.html http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00016.html http://lists.opens • CWE-476: NULL Pointer Dereference •