Vulnerability-Lookup

CNVD-2022-55182

Vulnerability from cnvd - Published: 2022-08-04

Title

F5 BIG-IP TLS 1.3 iRule空指针解引用漏洞

Description

F5 BIG-IP是F5公司的一款集成了网络流量编排、负载均衡、智能DNS，远程接入策略管理等功能的应用交付平台。 F5 BIG-IP TLS 1.3 iRule存在空指针解引用漏洞，该漏洞源当在虚拟服务器上配置启用了TLS 1.3的LTM客户端或服务器SSL配置文件以及调用HTTP::respond的iRule时，未公开的请求可能会导致TMM终止，攻击者可利用该漏洞在BIG-IP系统上造成拒绝服务。

Severity

高

Patch Name

F5 BIG-IP TLS 1.3 iRule空指针解引用漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://support.f5.com/csp/article/K59197053

Reference

https://support.f5.com/csp/article/K59197053

Impacted products

Name
['F5 BIG-IP (all modules) >=15.1.0，<=15.1.6', 'F5 BIG-IP (all modules) >=16.1.0，<=16.1.3']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-34651",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-34651"
    }
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  "description": "F5 BIG-IP\u662fF5\u516c\u53f8\u7684\u4e00\u6b3e\u96c6\u6210\u4e86\u7f51\u7edc\u6d41\u91cf\u7f16\u6392\u3001\u8d1f\u8f7d\u5747\u8861\u3001\u667a\u80fdDNS\uff0c\u8fdc\u7a0b\u63a5\u5165\u7b56\u7565\u7ba1\u7406\u7b49\u529f\u80fd\u7684\u5e94\u7528\u4ea4\u4ed8\u5e73\u53f0\u3002\n\nF5 BIG-IP TLS 1.3 iRule\u5b58\u5728\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u5f53\u5728\u865a\u62df\u670d\u52a1\u5668\u4e0a\u914d\u7f6e\u542f\u7528\u4e86TLS 1.3\u7684LTM\u5ba2\u6237\u7aef\u6216\u670d\u52a1\u5668SSL\u914d\u7f6e\u6587\u4ef6\u4ee5\u53ca\u8c03\u7528HTTP::respond\u7684iRule\u65f6\uff0c\u672a\u516c\u5f00\u7684\u8bf7\u6c42\u53ef\u80fd\u4f1a\u5bfc\u81f4TMM\u7ec8\u6b62\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728BIG-IP\u7cfb\u7edf\u4e0a\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-55182",
  "openTime": "2022-08-04",
  "patchDescription": "F5 BIG-IP\u662fF5\u516c\u53f8\u7684\u4e00\u6b3e\u96c6\u6210\u4e86\u7f51\u7edc\u6d41\u91cf\u7f16\u6392\u3001\u8d1f\u8f7d\u5747\u8861\u3001\u667a\u80fdDNS\uff0c\u8fdc\u7a0b\u63a5\u5165\u7b56\u7565\u7ba1\u7406\u7b49\u529f\u80fd\u7684\u5e94\u7528\u4ea4\u4ed8\u5e73\u53f0\u3002\r\n\r\nF5 BIG-IP TLS 1.3 iRule\u5b58\u5728\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u5f53\u5728\u865a\u62df\u670d\u52a1\u5668\u4e0a\u914d\u7f6e\u542f\u7528\u4e86TLS 1.3\u7684LTM\u5ba2\u6237\u7aef\u6216\u670d\u52a1\u5668SSL\u914d\u7f6e\u6587\u4ef6\u4ee5\u53ca\u8c03\u7528HTTP::respond\u7684iRule\u65f6\uff0c\u672a\u516c\u5f00\u7684\u8bf7\u6c42\u53ef\u80fd\u4f1a\u5bfc\u81f4TMM\u7ec8\u6b62\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728BIG-IP\u7cfb\u7edf\u4e0a\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "F5 BIG-IP TLS 1.3 iRule\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
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      "F5 BIG-IP (all modules) \u003e=15.1.0\uff0c\u003c=15.1.6",
      "F5 BIG-IP (all modules) \u003e=16.1.0\uff0c\u003c=16.1.3"
    ]
  },
  "referenceLink": "https://support.f5.com/csp/article/K59197053",
  "serverity": "\u9ad8",
  "submitTime": "2022-08-03",
  "title": "F5 BIG-IP TLS 1.3 iRule\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e"
}

CVE-2022-34651 (GCVE-0-2022-34651)

Vulnerability from cvelistv5 – Published: 2022-08-04 17:47 – Updated: 2024-09-16 18:43

Title

BIG-IP TLS 1.3 iRule vulnerability CVE-2022-34651

Summary

In BIG-IP Versions 16.1.x before 16.1.3.1 and 15.1.x before 15.1.6.1, when an LTM Client or Server SSL profile with TLS 1.3 enabled is configured on a virtual server, along with an iRule that calls HTTP::respond, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-476 - NULL Pointer Dereference

Assigner

f5 mitre root

References

1 reference

URL	Tags
https://support.f5.com/csp/article/K59197053	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
F5	BIG-IP	Unaffected: 13.1.0 , < 13.1.x* (custom) Unaffected: 14.1.0 , < 14.1.x* (custom) Affected: 15.1.x , < 15.1.6.1 (custom) Affected: 16.1.x , < 16.1.3.1 (custom) Unaffected: 17.0.0 , < 17.0.x* (custom)

Date Public

2022-08-03 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.