CVE-2023-26253
Published: 21 February 2023
In Gluster GlusterFS 11.0, there is an xlators/mount/fuse/src/fuse-bridge.c notify stack-based buffer over-read.
Notes
| Author | Note |
|---|---|
| mdeslaur | stack-based overread is just a DoS on Ubuntu because of stack protector |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
glusterfs Launchpad, Ubuntu, Debian |
bionic |
Needed
|
| focal |
Needed
|
|
| jammy |
Released
(10.1-1ubuntu0.1)
|
|
| kinetic |
Released
(10.2-1ubuntu0.1)
|
|
| lunar |
Released
(10.3-4ubuntu0.1)
|
|
| mantic |
Not vulnerable
(10.3-5)
|
|
| trusty |
Needed
|
|
| upstream |
Released
(10.3-5)
|
|
| xenial |
Released
(3.7.6-1ubuntu1+esm2)
Available with Ubuntu Pro |
|
|
Patches: other: https://github.com/mohit84/glusterfs/commit/9c7718a316427923ef00e02c886e48683f34a726 other: https://github.com/mohit84/glusterfs/commit/2b501045c65cf2ecc660b81ef019ce6552085982 upstream: https://github.com/gluster/glusterfs/commit/0cbf51a9827af0e3a35f5cfa823bfa39740bbc58 |
||
| This vulnerability is mitigated in part by the use of gcc's stack protector in Ubuntu. | ||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |