Vulnerability-Lookup

CNVD-2022-15538

Vulnerability from cnvd - Published: 2022-03-01

Title

IBM i缓冲区溢出漏洞

Description

IBM i是美国IBM公司的一套运行在IBM Power Systems和IBM PureSystems中的操作系统。 IBM i存在缓冲区错误漏洞，该漏洞源于软件错误的边界检查，导致软件容易受到基于堆栈的缓冲区溢出的攻击，本地攻击者可利用该漏洞可能会实现溢出缓冲区并获得较低级别的特权。

Severity

中

Patch Name

IBM i缓冲区溢出漏洞的补丁

Patch Description

IBM i是美国IBM公司的一套运行在IBM Power Systems和IBM PureSystems中的操作系统。 IBM i存在缓冲区错误漏洞，该漏洞源于软件错误的边界检查，导致软件容易受到基于堆栈的缓冲区溢出的攻击，本地攻击者可利用该漏洞可能会实现溢出缓冲区并获得较低级别的特权。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.ibm.com/support/pages/node/6525258

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-39050

Impacted products

Name
["IBM IBM i2 Analyst's Notebook 9.2.1", "IBM IBM i2 Analyst's Notebook 9.2.2", "IBM IBM i2 Analyst's Notebook 9.2.0"]

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-39050",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-39050"
    }
  },
  "description": "IBM i\u662f\u7f8e\u56fdIBM\u516c\u53f8\u7684\u4e00\u5957\u8fd0\u884c\u5728IBM Power Systems\u548cIBM PureSystems\u4e2d\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nIBM i\u5b58\u5728\u7f13\u51b2\u533a\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8f6f\u4ef6\u9519\u8bef\u7684\u8fb9\u754c\u68c0\u67e5\uff0c\u5bfc\u81f4\u8f6f\u4ef6\u5bb9\u6613\u53d7\u5230\u57fa\u4e8e\u5806\u6808\u7684\u7f13\u51b2\u533a\u6ea2\u51fa\u7684\u653b\u51fb\uff0c\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u80fd\u4f1a\u5b9e\u73b0\u6ea2\u51fa\u7f13\u51b2\u533a\u5e76\u83b7\u5f97\u8f83\u4f4e\u7ea7\u522b\u7684\u7279\u6743\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.ibm.com/support/pages/node/6525258",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-15538",
  "openTime": "2022-03-01",
  "patchDescription": "IBM i\u662f\u7f8e\u56fdIBM\u516c\u53f8\u7684\u4e00\u5957\u8fd0\u884c\u5728IBM Power Systems\u548cIBM PureSystems\u4e2d\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nIBM i\u5b58\u5728\u7f13\u51b2\u533a\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8f6f\u4ef6\u9519\u8bef\u7684\u8fb9\u754c\u68c0\u67e5\uff0c\u5bfc\u81f4\u8f6f\u4ef6\u5bb9\u6613\u53d7\u5230\u57fa\u4e8e\u5806\u6808\u7684\u7f13\u51b2\u533a\u6ea2\u51fa\u7684\u653b\u51fb\uff0c\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u80fd\u4f1a\u5b9e\u73b0\u6ea2\u51fa\u7f13\u51b2\u533a\u5e76\u83b7\u5f97\u8f83\u4f4e\u7ea7\u522b\u7684\u7279\u6743\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": "IBM i\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "IBM IBM i2 Analyst\u0027s Notebook 9.2.1",
      "IBM IBM i2 Analyst\u0027s Notebook 9.2.2",
      "IBM IBM i2 Analyst\u0027s Notebook 9.2.0"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-39050",
  "serverity": "\u4e2d",
  "submitTime": "2021-12-16",
  "title": "IBM i\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2021-39050 (GCVE-0-2021-39050)

Vulnerability from cvelistv5 – Published: 2021-12-13 18:35 – Updated: 2024-09-17 02:10

Summary

IBM i2 Analyst's Notebook 9.2.0, 9.2.1, and 9.2.2 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking. A local attacker could overflow a buffer and gain lower level privileges. IBM X-Force ID: 214440.

Severity ?

5.3 (Medium)


                        
                          CVSS:3.0/AC:L/A:L/S:U/PR:N/C:L/I:L/AV:L/UI:R/E:U/RL:O/RC:C

CWE

Gain Privileges

Assigner

ibm

References

URL

Tags

	https://www.ibm.com/support/pages/node/6525258	x_refsource_CONFIRM
	https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF

Impacted products

	Vendor	Product	Version
	IBM	i2 Analyst's Notebook	Affected: 9.2.0 Affected: 9.2.1 Affected: 9.2.2

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            "url": "https://www.ibm.com/support/pages/node/6525258"
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            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/214440"
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        }
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            "attackVector": "LOCAL",
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            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "LOW",
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Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2022-15538

CVE-2021-39050 (GCVE-0-2021-39050)

Tags

Sightings

Nomenclature