Описание
Security update for glusterfs
This update for glusterfs fixes the following issues:
glusterfs was update to release 3.12.15:
- Fixed a number of bugs and security issues:
- CVE-2018-1088, CVE-2018-1112 [boo#1090084], CVE-2018-10904 [boo#1107018], CVE-2018-10907 [boo#1107019], CVE-2018-10911 [boo#1107020], CVE-2018-10913 [boo#1107021], CVE-2018-10914 [boo#1107022], CVE-2018-10923 [boo#1107023], CVE-2018-10924 [boo#1107024], CVE-2018-10926 [boo#1107025], CVE-2018-10927 [boo#1107026], CVE-2018-10928 [boo#1107027], CVE-2018-10928 [boo#1107027], CVE-2018-10929 [boo#1107028], CVE-2018-10930 [boo#1107029], boo#1105776 .
Список пакетов
openSUSE Leap 15.1
Ссылки
- E-Mail link for openSUSE-SU-2020:0079-1
- SUSE Security Ratings
- SUSE Bug 1090084
- SUSE Bug 1105776
- SUSE Bug 1107018
- SUSE Bug 1107019
- SUSE Bug 1107020
- SUSE Bug 1107021
- SUSE Bug 1107022
- SUSE Bug 1107023
- SUSE Bug 1107024
- SUSE Bug 1107025
- SUSE Bug 1107026
- SUSE Bug 1107027
- SUSE Bug 1107028
- SUSE Bug 1107029
- SUSE CVE CVE-2018-1088 page
- SUSE CVE CVE-2018-10904 page
- SUSE CVE CVE-2018-10907 page
- SUSE CVE CVE-2018-10911 page
Описание
A privilege escalation flaw was found in gluster 3.x snapshot scheduler. Any gluster client allowed to mount gluster volumes could also mount shared gluster storage volume and escalate privileges by scheduling malicious cronjob via symlink.
Затронутые продукты
Ссылки
- CVE-2018-1088
- SUSE Bug 1090084
Описание
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. Attacker can use this flaw to create files and execute arbitrary code. To exploit this attacker would require sufficient access to modify the extended attributes of files on a gluster volume.
Затронутые продукты
Ссылки
- CVE-2018-10904
- SUSE Bug 1105776
- SUSE Bug 1107018
Описание
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)'. An authenticated attacker could exploit this by mounting a gluster volume and sending a string longer that the fixed buffer size to cause crash or potential code execution.
Затронутые продукты
Ссылки
- CVE-2018-10907
- SUSE Bug 1105776
- SUSE Bug 1107019
Описание
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.
Затронутые продукты
Ссылки
- CVE-2018-10911
- SUSE Bug 1105776
- SUSE Bug 1107020
Описание
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.
Затронутые продукты
Ссылки
- CVE-2018-10913
- SUSE Bug 1105776
- SUSE Bug 1107021
Описание
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.
Затронутые продукты
Ссылки
- CVE-2018-10914
- SUSE Bug 1105776
- SUSE Bug 1107022
Описание
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.
Затронутые продукты
Ссылки
- CVE-2018-10923
- SUSE Bug 1105776
- SUSE Bug 1107023
Описание
It was discovered that fsync(2) system call in glusterfs client code leaks memory. An authenticated attacker could use this flaw to launch a denial of service attack by making gluster clients consume memory of the host machine.
Затронутые продукты
Ссылки
- CVE-2018-10924
- SUSE Bug 1105776
- SUSE Bug 1107024
Описание
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.
Затронутые продукты
Ссылки
- CVE-2018-10926
- SUSE Bug 1105776
- SUSE Bug 1107025
- SUSE Bug 1112909
Описание
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.
Затронутые продукты
Ссылки
- CVE-2018-10927
- SUSE Bug 1105776
- SUSE Bug 1107026
- SUSE Bug 1112909
Описание
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.
Затронутые продукты
Ссылки
- CVE-2018-10928
- SUSE Bug 1105776
- SUSE Bug 1107027
- SUSE Bug 1112909
Описание
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.
Затронутые продукты
Ссылки
- CVE-2018-10929
- SUSE Bug 1105776
- SUSE Bug 1107028
- SUSE Bug 1112909
Описание
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.
Затронутые продукты
Ссылки
- CVE-2018-10930
- SUSE Bug 1105776
- SUSE Bug 1107029
- SUSE Bug 1112909
Описание
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 volumes. NOTE: this vulnerability exists because of a CVE-2018-1088 regression.
Затронутые продукты
Ссылки
- CVE-2018-1112
- SUSE Bug 1090084