Vulnerability-Lookup

CNVD-2018-17722

Vulnerability from cnvd - Published: 2018-09-06

Title

Red Hat Ceph弱签名漏洞

Description

Red Hat Ceph是美国红帽（Red Hat）公司的一套Linux PB级分布式文件系统。该系统的主要目标是设计成基于POSIX（可移植操作系统接口）的没有单点故障的分布式文件系统，使数据能容错和无缝的复制。Ceph branches master、mimic、luminous和jewel都是不同的Ceph版本。 Red Hat Ceph中存在安全漏洞，该漏洞源于程序使用了较弱的签名。攻击者可利用该漏洞绕过cephx协议的签名检测。

Severity

中

Patch Name

Red Hat Ceph弱签名漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： http://tracker.ceph.com/issues/24837

Reference

http://tracker.ceph.com/issues/24837

Impacted products

Name
Red Hat Ceph

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2018-1129",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1129"
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  "discovererName": "Siddharth Sharma",
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  "number": "CNVD-2018-17722",
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  "submitTime": "2018-07-25",
  "title": "Red Hat Ceph\u5f31\u7b7e\u540d\u6f0f\u6d1e"
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CVE-2018-1129 (GCVE-0-2018-1129)

Vulnerability from cvelistv5 – Published: 2018-07-10 14:00 – Updated: 2024-09-17 01:45

Summary

A flaw was found in the way signature calculation was handled by cephx authentication protocol. An attacker having access to ceph cluster network who is able to alter the message payload was able to bypass signature checks done by cephx protocol. Ceph branches master, mimic, luminous and jewel are believed to be vulnerable.

Severity

No CVSS data available.

CWE

CWE-284

Assigner

redhat redhat root

References

11 references

URL	Tags
https://access.redhat.com/errata/RHSA-2018:2261	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:2177	vendor-advisoryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=1576057	x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2018:2179	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:2274	vendor-advisoryx_refsource_REDHAT
http://tracker.ceph.com/issues/24837	x_refsource_CONFIRM
https://github.com/ceph/ceph/commit/8f396cf35a382…	x_refsource_CONFIRM
https://www.debian.org/security/2018/dsa-4339	vendor-advisoryx_refsource_DEBIAN
https://lists.debian.org/debian-lts-announce/2019…	mailing-listx_refsource_MLIST
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://packetstormsecurity.com/files/154245/Kerne…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Red Hat, Inc.	ceph	Affected: all versions in branches master, mimic, luminous and jewel

Date Public

2018-07-09 00:00

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.