CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 1CVE-2019-19319 – kernel: out-of-bounds write in ext4_xattr_set_entry in fs/ext4/xattr.c
https://notcve.org/view.php?id=CVE-2019-19319
In the Linux kernel before 5.2, a setxattr operation, after a mount of a crafted ext4 image, can cause a slab-out-of-bounds write access because of an ext4_xattr_set_entry use-after-free in fs/ext4/xattr.c when a large old_size value is used in a memset call, aka CID-345c0dbf3a30. En el kernel de Linux anterior a la versión 5.2, una operación setxattr, posterior al montaje de una imagen ext4 especialmente diseñada, puede causar un acceso de escritura fuera de límites debido a un uso de la memoria previamente liberada de la función ext4_xattr_set_entry en el archivo fs/ext4/xattr.c cuando se usa un valor grande de old_size en una llamada memset también conocido como CID-345c0dbf3a30. An out-of-bounds write flaw was found in the Linux kernel’s Ext4 FileSystem in the way it uses a crafted ext4 image. This flaw allows a local user with physical access to crash the system or potentially escalate their privileges on the system. • http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html https://bugzilla.suse.com/show_bug.cgi?id=1158021 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=345c0dbf3a30 https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19319 https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html https&# • CWE-416: Use After Free CWE-787: Out-of-bounds Write •
CVSS: 4.7EPSS: 0%CPEs: 12EXPL: 0CVE-2019-18660 – kernel: powerpc: incomplete Spectre-RSB mitigation leads to information exposure
https://notcve.org/view.php?id=CVE-2019-18660
The Linux kernel before 5.4.1 on powerpc allows Information Exposure because the Spectre-RSB mitigation is not in place for all applicable CPUs, aka CID-39e72bf96f58. This is related to arch/powerpc/kernel/entry_64.S and arch/powerpc/kernel/security.c. El kernel de Linux anterior a la versión 5.4.1 en powerpc permite la exposición de información porque la mitigación Spectre-RSB no está implementada para todas las CPU aplicables, también conocido como CID-39e72bf96f58. Esto está relacionado con arch / powerpc / kernel / entry_64.S y arch / powerpc / kernel / security.c. A flaw was found in the way the Linux kernel implemented a software flush of the Count Cache (indirect branch cache) and Link (Return Address) Stack on the PowerPC platform. • http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html http://packetstormsecurity.com/files/155890/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html http://www.openwall.com/lists/oss-security/2019/11/27/1 https://access.redhat.com/errata/RHSA-2020:0174 https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.1 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=39e72bf96f5847ba87cc5bd7a3ce0fed813dc9ad https://lists.fedoraproject.org& • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 3.3EPSS: 0%CPEs: 6EXPL: 1CVE-2012-6655
https://notcve.org/view.php?id=CVE-2012-6655
An issue exists AccountService 0.6.37 in the user_change_password_authorized_cb() function in user.c which could let a local users obtain encrypted passwords. Existe un problema en AccountService versión 0.6.37, en la función user_change_password_authorized_cb() en el archivo user.c, lo que podría permitir a usuarios locales obtener contraseñas cifradas. • http://www.openwall.com/lists/oss-security/2014/08/16/7 http://www.securityfocus.com/bid/69245 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-6655 https://bugzilla.suse.com/show_bug.cgi?id=CVE-2012-6655 https://exchange.xforce.ibmcloud.com/vulnerabilities/95325 https://security-tracker.debian.org/tracker/CVE-2012-6655 • CWE-732: Incorrect Permission Assignment for Critical Resource •
CVSS: 2.5EPSS: 0%CPEs: 4EXPL: 0CVE-2016-4980
https://notcve.org/view.php?id=CVE-2016-4980
A password generation weakness exists in xquest through 2016-06-13. Existe una debilidad de generación de contraseña en xquest hasta 13-06-2016. • https://access.redhat.com/security/cve/cve-2016-4980 https://bugzilla.redhat.com/show_bug.cgi?id=1346016 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-4980 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AVW2QJFNZUZYBN4M4YUE7S2NZBWWMGES • CWE-330: Use of Insufficiently Random Values •
CVSS: 10.0EPSS: 0%CPEs: 3EXPL: 0CVE-2014-3585
https://notcve.org/view.php?id=CVE-2014-3585
redhat-upgrade-tool: Does not check GPG signatures when upgrading versions redhat-upgrade-tool: no comprueba las firmas GPG al actualizar versiones. • https://access.redhat.com/security/cve/cve-2014-3585 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2014-3585 • CWE-347: Improper Verification of Cryptographic Signature •