Gluster GlusterFS 11.0 dht-common.c dht_setxattr_mds_cbk use after free

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Gluster GlusterFS 11.0. This affects the function dht_setxattr_mds_cbk of the file xlators/cluster/dht/src/dht-common.c. Executing a manipulation can lead to use after free. This vulnerability appears as CVE-2022-48340. There is no available exploit.

Detailsinfo

A vulnerability has been found in Gluster GlusterFS 11.0 and classified as critical. This vulnerability affects the function dht_setxattr_mds_cbk of the file xlators/cluster/dht/src/dht-common.c. The manipulation with an unknown input leads to a use after free vulnerability. The CWE definition for the vulnerability is CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

In Gluster GlusterFS 11.0, there is an xlators/cluster/dht/src/dht-common.c dht_setxattr_mds_cbk use-after-free.

The weakness was presented 02/21/2023 as 3732. The advisory is shared for download at github.com. This vulnerability was named CVE-2022-48340 since 02/21/2023. There are known technical details, but no exploit is available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Use after free
CWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/21/2023 🔍
02/21/2023 +0 days 🔍
02/21/2023 +0 days 🔍
03/23/2023 +30 days 🔍

Sourcesinfo

Product: github.com

Advisory: 3732
Status: Confirmed

CVE: CVE-2022-48340 (🔍)
GCVE (CVE): GCVE-0-2022-48340
GCVE (VulDB): GCVE-100-221548

Entryinfo

Created: 02/21/2023 07:42
Updated: 03/23/2023 15:15
Changes: 02/21/2023 07:42 (39), 03/23/2023 15:15 (11)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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