Red Hat Security AdvisoryRHSA-2018:2608
Red Hat Gluster Storage security, bug fix, and enhancement update
Released 2018-09-04 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Gluster Storage Server 3.4 on RHEL-6 glusterfs-3.12.2-18.el6rhs, glusterfs-api-3.12.2-18.el6rhs, glusterfs-api-devel-3.12.2-18.el6rhs +13
- Red Hat Storage Native Client for Red Hat Enterprise Linux 6 glusterfs-3.12.2-18.el6, glusterfs-api-3.12.2-18.el6, glusterfs-api-devel-3.12.2-18.el6 +7
Fixes 11 records
Priority MEDIUM 44
A flaw was found in RPC request using gfs2_create_req in glusterfs server.
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.0338 · Published 2018-09-04 · Fixed CWE-20
Priority MEDIUM 44
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)'.
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.03338 · Published 2018-09-04 · Fixed CWE-121
Priority MEDIUM 44
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.
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.03 · Published 2018-09-04 · Fixed CWE-426
Priority MEDIUM 43
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.
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.02678 · Published 2018-09-04 · Fixed CWE-59
Priority MEDIUM 43
A flaw was found in RPC request using gfs3_mknod_req supported by glusterfs server.
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.02579 · Published 2018-09-04 · Fixed CWE-20
Priority MEDIUM 40
A flaw was found in RPC request using gfs3_lookup_req in glusterfs server.
CVSS 3.1HIGH 8.1· Network · Low privileges · No interaction · EPSS 0.0259 · Published 2018-09-04 · Fixed CWE-20
Priority LOW 38
It was found that the "mknod" call derived from mknod(2) can create files pointing to devices on a glusterfs server node.
CVSS 3.1HIGH 8.1· Network · Low privileges · No interaction · EPSS 0.01562 · Published 2018-09-04 · Fixed CWE-20
Priority LOW 38
A flaw was found in the way dic_unserialize function of glusterfs does not handle negative key length values.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.02871 · Published 2018-09-04 · Fixed CWE-190
Priority LOW 33
A flaw was found in RPC request using gfs3_rename_req in glusterfs server.
CVSS 3.1MEDIUM 6.5· Network · Low privileges · No interaction · EPSS 0.01973 · Published 2018-09-04 · Fixed CWE-20
Priority LOW 33
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.
CVSS 3.1MEDIUM 6.5· Network · Low privileges · No interaction · EPSS 0.02287 · Published 2018-09-04 · Fixed CWE-476
Priority LOW 33
An information disclosure vulnerability was discovered in glusterfs server.
CVSS 3.1MEDIUM 6.5· Network · Low privileges · No interaction · EPSS 0.01957 · Published 2018-09-04 · Fixed CWE-209