CVE-2023-26253
published 2023-02-21CVE-2023-26253: In Gluster GlusterFS 11.0, there is an xlators/mount/fuse/src/fuse-bridge.c notify stack-based buffer over-read.
PriorityP337high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.91%
56.2th percentile
In Gluster GlusterFS 11.0, there is an xlators/mount/fuse/src/fuse-bridge.c notify stack-based buffer over-read.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | glusterfs | < glusterfs 10.3-5 (bookworm) | glusterfs 10.3-5 (bookworm) |
| gluster | glusterfs | — | — |
| gluster | glusterfs | >= 0 < 10.3-5 | 10.3-5 |
| gluster | glusterfs | >= 0 < 10.3-5 | 10.3-5 |
| gluster | glusterfs | >= 0 < 10.3-5 | 10.3-5 |
| msrc | azl3_glusterfs_11.1-3_on_azure_linux_3.0 | — | — |
| msrc | azure_linux_3.0_arm | — | — |
| msrc | azure_linux_3.0_x64 | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv7.5HIGH
vendor_debian7.5HIGH
vendor_msrc7.5HIGH
vendor_redhat7.5HIGH
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Ubuntu
GlusterFS vulnerability
vendor_ubuntu·2023-06-12
CVE-2023-26253 GlusterFS vulnerability
Title: GlusterFS vulnerability
Summary: GlusterFS could be made to crash if it received a specially crafted
request.
Tao Lyu discovered that GlusterFS did not properly handle certain event
notifications. An attacker could possibly use this issue to cause a denial
of service.
Instructions: In general, a standard system update will make all the necessary changes.
Ubuntu
GlusterFS vulnerability
vendor_ubuntu·2023-03-30
CVE-2023-26253 GlusterFS vulnerability
Title: GlusterFS vulnerability
Summary: GlusterFS could be made to crash if it received a specially
crafted request.
Tao Lyu discovered that GlusterFS did not properly handle certain
event notifications. An attacker could possibly use this issue to
cause a denial of service.
Instructions: In general, a standard system update will make all the necessary changes.
Red Hat
glusterfs: stack-based buffer overflow in notify() in fuse-bridge.c
vendor_redhat·2023-02-21·CVSS 7.5
CVE-2023-26253 [HIGH] CWE-121 glusterfs: stack-based buffer overflow in notify() in fuse-bridge.c
glusterfs: stack-based buffer overflow in notify() in fuse-bridge.c
In Gluster GlusterFS 11.0, there is an xlators/mount/fuse/src/fuse-bridge.c notify stack-based buffer over-read.
A flaw was found in Gluster, where GlusterFS is vulnerable to a denial of service caused by a stack-based buffer over-read flaw in xlators/mount/fuse/src/fuse-bridge.c. A remote attacker can cause the application to crash by sending a specially-crafted request.
Package: glusterfs (Red Hat Enterprise Linux 6) - Not affected
Package: glusterfs (Red Hat Enterprise Linux 7) - Not affected
Package: glusterfs (Red Hat Enterprise Linux 8) - Not affected
Package: glusterfs (Red Hat Enterprise Linux 9) - Not affected
Package: glusterfs (Red Hat Storage 3) - Not affected
Microsoft
In Gluster GlusterFS 11.0 there is an xlators/mount/fuse/src/fuse-bridge.c notify stack-based buffer over-read.
vendor_msrc·2023-02-14·CVSS 7.5
CVE-2023-26253 [HIGH] CWE-125 In Gluster GlusterFS 11.0 there is an xlators/mount/fuse/src/fuse-bridge.c notify stack-based buffer over-read.
In Gluster GlusterFS 11.0 there is an xlators/mount/fuse/src/fuse-bridge.c notify stack-based buffer over-read.
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
mitre: mitre
Customer Action Required: Yes
Rem
Debian
CVE-2023-26253: glusterfs - In Gluster GlusterFS 11.0, there is an xlators/mount/fuse/src/fuse-bridge.c noti...
vendor_debian·2023·CVSS 7.5
CVE-2023-26253 [HIGH] CVE-2023-26253: glusterfs - In Gluster GlusterFS 11.0, there is an xlators/mount/fuse/src/fuse-bridge.c noti...
In Gluster GlusterFS 11.0, there is an xlators/mount/fuse/src/fuse-bridge.c notify stack-based buffer over-read.
Scope: local
bookworm: resolved (fixed in 10.3-5)
bullseye: open
forky: resolved (fixed in 10.3-5)
sid: resolved (fixed in 10.3-5)
trixie: resolved (fixed in 10.3-5)
GHSA
GHSA-696f-v7g7-q758: In Gluster GlusterFS 11
ghsa_unreviewed·2023-02-21
CVE-2023-26253 [CRITICAL] CWE-125 GHSA-696f-v7g7-q758: In Gluster GlusterFS 11
In Gluster GlusterFS 11.0, there is an xlators/mount/fuse/src/fuse-bridge.c notify stack-based buffer over-read.
OSV
CVE-2023-26253: In Gluster GlusterFS 11
osv·2023-02-21·CVSS 7.5
CVE-2023-26253 [HIGH] CVE-2023-26253: In Gluster GlusterFS 11
In Gluster GlusterFS 11.0, there is an xlators/mount/fuse/src/fuse-bridge.c notify stack-based buffer over-read.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://github.com/gluster/glusterfs/issues/3954https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UE6K2DXP4QZVKP32Z7BSYDSRBL4H7JSE/https://github.com/gluster/glusterfs/issues/3954https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UE6K2DXP4QZVKP32Z7BSYDSRBL4H7JSE/
2023-02-21
Published