Gluster: >> Glusterfs >> 3.12.8 Security Vulnerabilities
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. A remote, authenticated attacker could use one of these flaws to execute arbitrary code, create arbitrary files, or cause denial of service on glusterfs server nodes via symlinks to relative paths.
CVSS Score
8.8
EPSS Score
0.036
Published
2018-10-31
A flaw was found in RPC request using gfs2_create_req in glusterfs server. An authenticated attacker could use this flaw to create arbitrary files and execute arbitrary code on glusterfs server nodes.
CVSS Score
8.8
EPSS Score
0.011
Published
2018-09-04
A flaw was found in RPC request using gfs3_rename_req in glusterfs server. An authenticated attacker could use this flaw to write to a destination outside the gluster volume.
CVSS Score
6.5
EPSS Score
0.008
Published
2018-09-04
A flaw was found in RPC request using gfs3_mknod_req supported by glusterfs server. An authenticated attacker could use this flaw to write files to an arbitrary location via path traversal and execute arbitrary code on a glusterfs server node.
CVSS Score
8.1
EPSS Score
0.01
Published
2018-09-04
A flaw was found in RPC request using gfs3_lookup_req in glusterfs server. An authenticated attacker could use this flaw to leak information and execute remote denial of service by crashing gluster brick process.
CVSS Score
7.1
EPSS Score
0.018
Published
2018-09-04
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. An authenticated attacker could use this flaw to create arbitrary symlinks pointing anywhere on the server and execute arbitrary code on glusterfs server nodes.
CVSS Score
8.8
EPSS Score
0.011
Published
2018-09-04
A flaw was found in the way dic_unserialize function of glusterfs does not handle negative key length values. An attacker could use this flaw to read memory from other locations into the stored dict value.
CVSS Score
6.5
EPSS Score
0.046
Published
2018-09-04
An information disclosure vulnerability was discovered in glusterfs server. An attacker could issue a xattr request via glusterfs FUSE to determine the existence of any file.
CVSS Score
3.5
EPSS Score
0.01
Published
2018-09-04
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. If gluster multiplexing is enabled this will result in a crash of multiple bricks and gluster volumes.
CVSS Score
5.5
EPSS Score
0.058
Published
2018-09-04
It was found that the "mknod" call derived from mknod(2) can create files pointing to devices on a glusterfs server node. An authenticated attacker could use this to create an arbitrary device and read data from any device attached to the glusterfs server node.
CVSS Score
7.6
EPSS Score
0.013
Published
2018-09-04
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