799 matches found
Updated rsync package fixes security vulnerability
The receivexattr function in xattrs.c in rsync 3.1.2 and 3.1.3-development does not check for a trailing '\0' character in an xattr name, which allows remote attackers to cause a denial of service heap-based buffer over-read and application crash or possibly have unspecified other impact by sendi...
MGASA-2017-0459 Updated rsync package fixes security vulnerability
The receivexattr function in xattrs.c in rsync 3.1.2 and 3.1.3-development does not check for a trailing '\0' character in an xattr name, which allows remote attackers to cause a denial of service heap-based buffer over-read and application crash or possibly have unspecified other impact by sendi...
CVE-2017-16548
The receivexattr function in xattrs.c in rsync 3.1.2 and 3.1.3-development does not check for a trailing '\0' character in an xattr name, which allows remote attackers to cause a denial of service heap-based buffer over-read and application crash or possibly have unspecified other impact by sendi...
DEBIAN-CVE-2017-16548
The receivexattr function in xattrs.c in rsync 3.1.2 and 3.1.3-development does not check for a trailing '\0' character in an xattr name, which allows remote attackers to cause a denial of service heap-based buffer over-read and application crash or possibly have unspecified other impact by sendi...
Out-of-Bounds
Overview Affected versions of this package are vulnerable to Out-of-Bounds. The receivexattr function in xattrs.c in rsync 3.1.2 and 3.1.3-development does not check for a trailing '\0' character in an xattr name, which allows remote attackers to cause a denial of service heap-based buffer...
CVE-2017-16548
The receivexattr function in xattrs.c in rsync 3.1.2 and 3.1.3-development does not check for a trailing '\0' character in an xattr name, which allows remote attackers to cause a denial of service heap-based buffer over-read and application crash or possibly have unspecified other impact by sendi...
CVE-2017-16548
The CVE-2017-16548 issue affects rsync 3.1.2 and 3.1.3-development: receive_xattr does not validate a trailing null in xattr names, allowing a remote attacker to cause a heap-based buffer over-read and crash the daemon. Evidence from multiple advisories confirms a denial-of-service/possible impac...
UBUNTU-CVE-2017-16548
The receivexattr function in xattrs.c in rsync 3.1.2 and 3.1.3-development does not check for a trailing '\0' character in an xattr name, which allows remote attackers to cause a denial of service heap-based buffer over-read and application crash or possibly have unspecified other impact by sendi...
UBUNTU-CVE-2017-8086
Memory leak in the v9fslistxattr function in hw/9pfs/9p-xattr.c in QEMU aka Quick Emulator allows local guest OS privileged users to cause a denial of service memory consumption via vectors involving the origvalue variable...
AUFS (Ubuntu 15.10) Privilege Escalation
Source: http://www.halfdog.net/Security/2016/AufsPrivilegeEscalationInUserNamespaces/ Introduction Problem description: Aufs is a union filesystem to mix content of different underlying filesystems, e.g. read-only medium with r/w RAM-fs. That is also allowed in user namespaces when module was...
Ubuntu 15.10 AUFS - allow_userns Fuse/Xattr User Namespaces Privilege Escalation Vulnerability
Exploit for linux platform in category local exploits Source: http://www.halfdog.net/Security/2016/AufsPrivilegeEscalationInUserNamespaces/ Introduction Problem description: Aufs is a union filesystem to mix content of different underlying filesystems, e.g. read-only medium with r/w RAM-fs. That ...
Ubuntu 14.04/15.10 - User Namespace Overlayfs Xattr Setgid Privilege Escalation Vulnerability
Exploit for linux platform in category local exploits Source: http://www.halfdog.net/Security/2016/UserNamespaceOverlayfsXattrSetgidPrivilegeEscalation/ Introduction Problem description: Linux user namespace allows to mount file systems as normal user, including the overlayfs. As many of those...
Ubuntu 14.0415.10 - User Namespace Overlayfs Xattr SetGID Privilege Escalation
Ubuntu 14.0415.10 - User Namespace Overlayfs Xattr SetGID Privilege Escalation Source: http://www.halfdog.net/Security/2016/UserNamespaceOverlayfsXattrSetgidPrivilegeEscalation/ Introduction Problem description: Linux user namespace allows to mount file systems as normal user, including the...
Ubuntu 14.04/15.10 - User Namespace Overlayfs Xattr SetGID Privilege Escalation
Source: http://www.halfdog.net/Security/2016/UserNamespaceOverlayfsXattrSetgidPrivilegeEscalation/ Introduction Problem description: Linux user namespace allows to mount file systems as normal user, including the overlayfs. As many of those features were not designed with namespaces in mind, this...
UBUNTU-CVE-2016-9104
Multiple integer overflows in the 1 v9fsxattrread and 2 v9fsxattrwrite functions in hw/9pfs/9p.c in QEMU aka Quick Emulator allow local guest OS administrators to cause a denial of service QEMU process crash via a crafted offset, which triggers an out-of-bounds access...
UBUNTU-CVE-2016-9103
The v9fsxattrcreate function in hw/9pfs/9p.c in QEMU aka Quick Emulator allows local guest OS administrators to obtain sensitive host heap memory information by reading xattribute values before writing to them...
CVE-2015-8952
The mbcache feature in the ext2 and ext4 filesystem implementations in the Linux kernel before 4.6 mishandles xattr block caching, which allows local users to cause a denial of service soft lockup via filesystem operations in environments that use many attributes, as demonstrated by Ceph and Samb...
CVE-2015-8952
The mbcache feature in the ext2 and ext4 filesystem implementations in the Linux kernel before 4.6 mishandles xattr block caching, which allows local users to cause a denial of service soft lockup via filesystem operations in environments that use many attributes, as demonstrated by Ceph and Samb...
DEBIAN-CVE-2015-8952
The mbcache feature in the ext2 and ext4 filesystem implementations in the Linux kernel before 4.6 mishandles xattr block caching, which allows local users to cause a denial of service soft lockup via filesystem operations in environments that use many attributes, as demonstrated by Ceph and Samb...
Design/Logic Flaw
The mbcache feature in the ext2 and ext4 filesystem implementations in the Linux kernel before 4.6 mishandles xattr block caching, which allows local users to cause a denial of service soft lockup via filesystem operations in environments that use many attributes, as demonstrated by Ceph and Samb...