glusterfs: Unlimited file creation via "GF_XATTR_IOSTATS_DUMP_KEY" xattr allows for denial of service

A flaw was found in glusterfs server which allowed clients to create io-stats dumps on server node. A remote, authenticated attacker could use this flaw to create io-stats dump on a server without any limitation and utilizing all available inodes resulting in remote denial of service...

glusterfs: Repeat use of "GF_META_LOCK_KEY" xattr allows for memory exhaustion

A flaw was found in glusterfs server which allowed repeated usage of GFMETALOCKKEY xattr. A remote, authenticated attacker could use this flaw to create multiple locks for single inode by using setxattr repetitively resulting in memory exhaustion of glusterfs server node...

glusterfs: Buffer overflow in "features/locks" translator allows for denial of service

A buffer overflow was found in strncpy of the plgetxattr function. An authenticated attacker could remotely overflow the buffer by sending a buffer of larger length than the size of the key resulting in remote denial of service...

glusterfs: Buffer overflow in "features/locks" translator allows for denial of service

A buffer overflow was found in strncpy of the plgetxattr function. An authenticated attacker could remotely overflow the buffer by sending a buffer of larger length than the size of the key resulting in remote denial of service...

glusterfs: Unlimited file creation via "GF_XATTR_IOSTATS_DUMP_KEY" xattr allows for denial of service

A flaw was found in glusterfs server which allowed clients to create io-stats dumps on server node. A remote, authenticated attacker could use this flaw to create io-stats dump on a server without any limitation and utilizing all available inodes resulting in remote denial of service...

PT-2018-12649 · Red Hat +1 · Gluster +1

Name of the Vulnerable Software and Affected Versions: Gluster file system versions 3.1.2 through 4.1.4 Description: The issue allows a remote, authenticated attacker to perform a denial of service attack by utilizing the GF XATTR IOSTATS DUMP KEY xattr. This can be exploited by mounting a Gluste...

kernel: NULL pointer dereference in ext4/xattr.c:ext4_xattr_inode_hash() causes crash with crafted ext4 image

The Linux kernel is vulnerable to a NULL pointer dereference in the ext4/xattr.c:ext4xattrinodehash function. An attacker could trick a legitimate user or a privileged attacker could exploit this to cause a NULL pointer dereference with a crafted ext4 image...

kernel: NULL pointer dereference in ext4/mballoc.c:ext4_process_freed_data() when mounting crafted ext4 image

The Linux kernel is vulnerable to a NULL pointer dereference in the ext4/mballoc.c:ext4processfreeddata function. An attacker could trick a legitimate user or a privileged attacker could exploit this by mounting a crafted ext4 image to cause a kernel panic...

kernel: NULL pointer dereference in ext4/xattr.c:ext4_xattr_inode_hash() causes crash with crafted ext4 image

The Linux kernel is vulnerable to a NULL pointer dereference in the ext4/xattr.c:ext4xattrinodehash function. An attacker could trick a legitimate user or a privileged attacker could exploit this to cause a NULL pointer dereference with a crafted ext4 image...

kernel: stack-out-of-bounds write infs/jbd2/transaction.c

A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bound write in the fs/jbd2/transaction.c code, a denial of service, and a system crash by unmounting a crafted ext4 filesystem image...

kernel: NULL pointer dereference in ext4/xattr.c:ext4_xattr_inode_hash() causes crash with crafted ext4 image

The Linux kernel is vulnerable to a NULL pointer dereference in the ext4/xattr.c:ext4xattrinodehash function. An attacker could trick a legitimate user or a privileged attacker could exploit this to cause a NULL pointer dereference with a crafted ext4 image...

Mozilla Firefox and Firefox ESR Arbitrary Code Execution Vulnerability (CNVD-2018-22936)

Mozilla Firefox is an open source web browser developed by the Mozilla Foundation in the U.S. Firefox ESR is an extended support version of Firefox. A security vulnerability exists in Mozilla Firefox version 62 and Firefox ESR version 60.2. The vulnerability can be exploited by remote attackers t...

Mozilla Firefox and Firefox ESR Elevation of Privilege Vulnerability

Mozilla Firefox is an open source web browser developed by the Mozilla Foundation in the U.S. Firefox ESR is an extended support version of Firefox. A security vulnerability exists in Mozilla Firefox ESR versions prior to 60.3 and Firefox versions prior to 63. A remote attacker can exploit the...

Mozilla Firefox and Firefox ESR Arbitrary Code Execution Vulnerability (CNVD-2018-22935)

Mozilla Firefox is an open source web browser developed by the Mozilla Foundation in the U.S. Firefox ESR is an extended support version of Firefox. A security vulnerability exists in Mozilla Firefox versions prior to 63 and Firefox ESR versions prior to 60.3, which stems from a failure of the...

Mozilla Firefox and Firefox ESR Denial of Service Vulnerability (CNVD-2018-21822)

Mozilla Firefox is an open source web browser developed by the Mozilla Foundation in the U.S. Firefox ESR is an extended support version of Firefox. A security vulnerability exists in Mozilla Firefox versions prior to 63 and Firefox ESR versions prior to 60.3. The vulnerability stems from imprope...

Mozilla Firefox WebExtension Domain Restriction Bypass Vulnerability

Mozilla Firefox is an open source web browser developed by the Mozilla Foundation in the U.S. Firefox ESR is an extended support version of Firefox. A security vulnerability exists in Mozilla Firefox versions prior to 63 and Firefox ESR versions prior to 60.3. A remote attacker can exploit this...

Mozilla Firefox integer overflow vulnerability (CNVD-2018-21850)

Mozilla Firefox is an open source web browser developed by the Mozilla Foundation in the U.S. Firefox ESR is an extended support version of Firefox. An integer overflow vulnerability exists in Mozilla Firefox versions prior to 63 and Firefox ESR versions prior to 60.3. A remote attacker could...

Mozilla: Memory safety bugs fixed in Firefox ESR 60.3

Mozilla developers and community members reported memory safety bugs present in Firefox ESR 60.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox ESR 60.3...

Mozilla: Memory safety bugs fixed in Firefox 63 and Firefox ESR 60.3

Mozilla developers and community members reported memory safety bugs present in Firefox 62 and Firefox ESR 60.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects...

Mozilla: WebExtension content scripts can execute in disallowed contexts

A vulnerability where a WebExtension can run content scripts in disallowed contexts following navigation or other events. This allows for potential privilege escalation by the WebExtension on sites where content scripts should not be run. This vulnerability affects Firefox ESR 60.3 and Firefox 63...