Ceph RGW Backend denial of service

CVSS Meta Temp Score
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CTI Interest Score
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5.0$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Ceph. The impacted element is an unknown function of the component RGW Backend. Performing a manipulation results in denial of service. This vulnerability is known as CVE-2022-3854. No exploit is available.

Detailsinfo

A vulnerability was found in Ceph (affected version unknown). It has been classified as problematic. This affects an unknown functionality of the component RGW Backend. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. The summary by CVE is:

A flaw was found in Ceph, relating to the URL processing on RGW backends. An attacker can exploit the URL processing by providing a null URL to crash the RGW, causing a denial of service.

The weakness was published 03/07/2023. The advisory is shared at bugzilla.redhat.com. This vulnerability is uniquely identified as CVE-2022-3854 since 11/03/2022. Neither technical details nor an exploit are publicly available.

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

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Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 5.0

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
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

11/03/2022 🔍
03/07/2023 +124 days 🔍
03/07/2023 +0 days 🔍
03/31/2023 +24 days 🔍

Sourcesinfo

Advisory: bugzilla.redhat.com
Status: Not defined

CVE: CVE-2022-3854 (🔍)
GCVE (CVE): GCVE-0-2022-3854
GCVE (VulDB): GCVE-100-222405

Entryinfo

Created: 03/07/2023 03:36
Updated: 03/31/2023 22:44
Changes: 03/07/2023 03:36 (36), 03/31/2023 22:44 (11)
Complete: 🔍
Cache ID: 216::103

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