Glusterfs

In Gluster GlusterFS 11.0, there is an xlators/mount/fuse/src/fuse-bridge.c notify stack-based buffer over-read. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

A flaw was found in glusterfs server through versions 4.1.4 and 3.1.2 which allowed repeated usage of GF_META_LOCK_KEY xattr. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

It was found that the fix for CVE-2018-10927, CVE-2018-10928, CVE-2018-10929, CVE-2018-10930, and CVE-2018-10926 was incomplete. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity.

It was found that usage of snprintf function in feature/locks translator of glusterfs server 3.8.4, as shipped with Red Hat Gluster Storage, was vulnerable to a format string attack. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

A flaw was found in RPC request using gfs3_rename_req in glusterfs server. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity.

A flaw was found in RPC request using gfs2_create_req in glusterfs server. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity.

A flaw was found in RPC request using gfs3_symlink_req in glusterfs server which allows symlink destinations to point to file paths outside of the gluster volume. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity.

A flaw was found in RPC request using gfs3_lookup_req in glusterfs server. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, low attack complexity.

A flaw was found in RPC request using gfs3_mknod_req supported by glusterfs server. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

It was discovered that fsync(2) system call in glusterfs client code leaks memory. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. This Uncontrolled Resource Consumption vulnerability could allow attackers to cause denial of service by exhausting system resources.

It was found that the "mknod" call derived from mknod(2) can create files pointing to devices on a glusterfs server node. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

It was found that an attacker could issue a xattr request via glusterfs FUSE to cause gluster brick process to crash which will result in a remote denial of service. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

An information disclosure vulnerability was discovered in glusterfs server. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity.

A flaw was found in the way dic_unserialize function of glusterfs does not handle negative key length values. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Integer Overflow vulnerability could allow attackers to cause unexpected behavior through arithmetic overflow.

It was found that glusterfs server is vulnerable to multiple stack based buffer overflows due to functions in server-rpc-fopc.c allocating fixed size buffers using 'alloca(3)'. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity.

It was found that glusterfs server does not properly sanitize file paths in the "trusted.io-stats-dump" extended attribute which is used by the "debug/io-stats" translator. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity.

glusterfs is vulnerable to privilege escalation on gluster server nodes. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity.

glusterfs server before versions 3.10.12, 4.0.2 is vulnerable when using 'auth.allow' option which allows any unauthenticated gluster client to connect from any network to mount gluster storage. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

A flaw was found in GlusterFS in versions prior to 3.10. Rated low severity (CVSS 3.3), this vulnerability is low attack complexity. No vendor patch available.

The __socket_proto_state_machine function in GlusterFS 3.5 allows remote attackers to cause a denial of service (infinite loop) via a "00000000" fragment header. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

The GlusterFS functionality in Red Hat Storage Management Console 2.0, Native Client, and Server 2.0 allows local users to overwrite arbitrary files via a symlink attack on multiple temporary files. Rated low severity (CVSS 2.1), this vulnerability is low attack complexity. No vendor patch available.

GlusterFS 3.3.0, as used in Red Hat Storage server 2.0, allows local users to overwrite arbitrary files via a symlink attack on temporary files with predictable names. Rated low severity (CVSS 3.6), this vulnerability is low attack complexity. No vendor patch available.