cnvd - cnvd-2021-32642

cnvd-2021-32642

Vulnerability from cnvd

Title: IBM Spectrum Protect Server栈缓冲区溢出漏洞

Description:

IBM Spectrum Protect是一个数据保护平台，可为企业提供单点控制和管理，以进行备份和恢复。IBM Spectrum Protect Server是其中的服务器。

IBM Spectrum Protect Server 7.1、8.1版本存在栈缓冲区溢出漏洞。该漏洞源于在命令解析期间边界检查错误。攻击者可利用该漏洞导致服务器崩溃。

Severity: 低

Patch Name: IBM Spectrum Protect Server栈缓冲区溢出漏洞的补丁

Patch Description:

IBM Spectrum Protect是一个数据保护平台，可为企业提供单点控制和管理，以进行备份和恢复。IBM Spectrum Protect Server是其中的服务器。

IBM Spectrum Protect Server 7.1、8.1版本存在栈缓冲区溢出漏洞。该漏洞源于在命令解析期间边界检查错误。攻击者可利用该漏洞导致服务器崩溃。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:

厂商已发布了漏洞修复程序，请及时关注更新：https://www.ibm.com/support/pages/node/6442993

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-20491

Impacted products

Name
['IBM Spectrum Protect Server 7.1', 'IBM Spectrum Protect Server 8.1']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-20491",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-20491"
    }
  },
  "description": "IBM Spectrum Protect\u662f\u4e00\u4e2a\u6570\u636e\u4fdd\u62a4\u5e73\u53f0\uff0c\u53ef\u4e3a\u4f01\u4e1a\u63d0\u4f9b\u5355\u70b9\u63a7\u5236\u548c\u7ba1\u7406\uff0c\u4ee5\u8fdb\u884c\u5907\u4efd\u548c\u6062\u590d\u3002IBM Spectrum Protect Server\u662f\u5176\u4e2d\u7684\u670d\u52a1\u5668\u3002\n\nIBM Spectrum Protect Server 7.1\u30018.1\u7248\u672c\u5b58\u5728\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u547d\u4ee4\u89e3\u6790\u671f\u95f4\u8fb9\u754c\u68c0\u67e5\u9519\u8bef\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u670d\u52a1\u5668\u5d29\u6e83\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1ahttps://www.ibm.com/support/pages/node/6442993",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-32642",
  "openTime": "2021-05-06",
  "patchDescription": "IBM Spectrum Protect\u662f\u4e00\u4e2a\u6570\u636e\u4fdd\u62a4\u5e73\u53f0\uff0c\u53ef\u4e3a\u4f01\u4e1a\u63d0\u4f9b\u5355\u70b9\u63a7\u5236\u548c\u7ba1\u7406\uff0c\u4ee5\u8fdb\u884c\u5907\u4efd\u548c\u6062\u590d\u3002IBM Spectrum Protect Server\u662f\u5176\u4e2d\u7684\u670d\u52a1\u5668\u3002\r\n\r\nIBM Spectrum Protect Server 7.1\u30018.1\u7248\u672c\u5b58\u5728\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u547d\u4ee4\u89e3\u6790\u671f\u95f4\u8fb9\u754c\u68c0\u67e5\u9519\u8bef\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u670d\u52a1\u5668\u5d29\u6e83\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 Spectrum Protect Server\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "IBM Spectrum Protect Server 7.1",
      "IBM Spectrum Protect Server 8.1"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-20491",
  "serverity": "\u4f4e",
  "submitTime": "2021-04-19",
  "title": "IBM Spectrum Protect Server\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2021-20491 (GCVE-0-2021-20491)

Vulnerability from cvelistv5

Published

2021-04-16 15:40

Modified

2024-09-16 19:15

Severity ?

4.4 (Medium) - CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C

CWE

Denial of Service

Summary

IBM Spectrum Protect Server 7.1 and 8.1 is subject to a stack-based buffer overflow caused by improper bounds checking during the parsing of commands. By issuing such a command with an improper parameter, an authorized administrator could overflow a buffer and cause the server to crash. IBM X-Force ID: 197792.

References

▼	URL	Tags
	https://www.ibm.com/support/pages/node/6442993	x_refsource_CONFIRM
	https://exchange.xforce.ibmcloud.com/vulnerabilities/197792	vdb-entry, x_refsource_XF

Impacted products

	Vendor	Product	Version
	IBM	Spectrum Protect Server	Version: 8.1 Version: 7.1

Show details on NVD website

JSON

To clipboard

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            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/197792"
          }
        ],
        "title": "CVE Program Container"
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    "cna": {
      "affected": [
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          "versions": [
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        }
      ],
      "metrics": [
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          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 4.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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