cnvd - cnvd-2024-23329

cnvd-2024-23329

Vulnerability from cnvd

Title: SAP Web Dispatcher缓冲区溢出漏洞

Description:

SAP Web Dispatcher是德国思爱普（SAP）公司的Load Balancing的核心组件，支持负载均衡，提供反向代理的功能，使得外网用户可以访问到内部应用。

SAP Web Dispatcher存在缓冲区溢出漏洞，该漏洞源于内存管理中存在逻辑错误，攻击者可利用该漏洞导致信息泄露或系统崩溃。

Severity: 高

Patch Name: SAP Web Dispatcher缓冲区溢出漏洞的补丁

Patch Description:

SAP Web Dispatcher是德国思爱普（SAP）公司的Load Balancing的核心组件，支持负载均衡，提供反向代理的功能，使得外网用户可以访问到内部应用。

SAP Web Dispatcher存在缓冲区溢出漏洞，该漏洞源于内存管理中存在逻辑错误，攻击者可利用该漏洞导致信息泄露或系统崩溃。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.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html

Reference: https://me.sap.com/notes/3340735

Impacted products

Name
['SAP SAP Web Dispatcher WEBDISP 7.53', 'SAP SAP Web Dispatcher WEBDISP 7.85', 'SAP SAP Web Dispatcher KERNEL 7.85', 'SAP SAP Web Dispatcher WEBDISP 7.54', 'SAP SAP Web Dispatcher WEBDISP 7.77', 'SAP SAP Web Dispatcher WEBDISP 7.89', 'SAP SAP Web Dispatcher WEBDISP 7.91', 'SAP SAP Web Dispatcher WEBDISP 7.92', 'SAP SAP Web Dispatcher WEBDISP 7.93', 'SAP SAP Web Dispatcher KERNEL 7.53', 'SAP SAP Web Dispatcher KERNEL 7.54 KERNEL 7.77', 'SAP SAP Web Dispatcher KERNEL 7.89', 'SAP SAP Web Dispatcher KERNEL 7.91', 'SAP SAP Web Dispatcher KERNEL 7.92', 'SAP SAP Web Dispatcher KERNEL 7.93', 'SAP SAP Web Dispatcher KRNL64UC 7.53', 'SAP SAP Web Dispatcher HDB 2.00', 'SAP SAP Web Dispatcher XS_ADVANCED_RUNTIME 1.00', 'SAP SAP Web Dispatcher SAP_EXTENDED_APP_SERVICES 1']

Name

['SAP SAP Web Dispatcher WEBDISP 7.53', 'SAP SAP Web Dispatcher WEBDISP 7.85', 'SAP SAP Web Dispatcher KERNEL 7.85', 'SAP SAP Web Dispatcher WEBDISP 7.54', 'SAP SAP Web Dispatcher WEBDISP 7.77', 'SAP SAP Web Dispatcher WEBDISP 7.89', 'SAP SAP Web Dispatcher WEBDISP 7.91', 'SAP SAP Web Dispatcher WEBDISP 7.92', 'SAP SAP Web Dispatcher WEBDISP 7.93', 'SAP SAP Web Dispatcher KERNEL 7.53', 'SAP SAP Web Dispatcher KERNEL 7.54 KERNEL 7.77', 'SAP SAP Web Dispatcher KERNEL 7.89', 'SAP SAP Web Dispatcher KERNEL 7.91', 'SAP SAP Web Dispatcher KERNEL 7.92', 'SAP SAP Web Dispatcher KERNEL 7.93', 'SAP SAP Web Dispatcher KRNL64UC 7.53', 'SAP SAP Web Dispatcher HDB 2.00', 'SAP SAP Web Dispatcher XS_ADVANCED_RUNTIME 1.00', 'SAP SAP Web Dispatcher SAP_EXTENDED_APP_SERVICES 1']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2023-35871",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2023-35871"
    }
  },
  "description": "SAP Web Dispatcher\u662f\u5fb7\u56fd\u601d\u7231\u666e\uff08SAP\uff09\u516c\u53f8\u7684Load Balancing\u7684\u6838\u5fc3\u7ec4\u4ef6\uff0c\u652f\u6301\u8d1f\u8f7d\u5747\u8861\uff0c\u63d0\u4f9b\u53cd\u5411\u4ee3\u7406\u7684\u529f\u80fd\uff0c\u4f7f\u5f97\u5916\u7f51\u7528\u6237\u53ef\u4ee5\u8bbf\u95ee\u5230\u5185\u90e8\u5e94\u7528\u3002\n\nSAP Web Dispatcher\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5185\u5b58\u7ba1\u7406\u4e2d\u5b58\u5728\u903b\u8f91\u9519\u8bef\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u4fe1\u606f\u6cc4\u9732\u6216\u7cfb\u7edf\u5d29\u6e83\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2024-23329",
  "openTime": "2024-05-20",
  "patchDescription": "SAP Web Dispatcher\u662f\u5fb7\u56fd\u601d\u7231\u666e\uff08SAP\uff09\u516c\u53f8\u7684Load Balancing\u7684\u6838\u5fc3\u7ec4\u4ef6\uff0c\u652f\u6301\u8d1f\u8f7d\u5747\u8861\uff0c\u63d0\u4f9b\u53cd\u5411\u4ee3\u7406\u7684\u529f\u80fd\uff0c\u4f7f\u5f97\u5916\u7f51\u7528\u6237\u53ef\u4ee5\u8bbf\u95ee\u5230\u5185\u90e8\u5e94\u7528\u3002\r\n\r\nSAP Web Dispatcher\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5185\u5b58\u7ba1\u7406\u4e2d\u5b58\u5728\u903b\u8f91\u9519\u8bef\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u4fe1\u606f\u6cc4\u9732\u6216\u7cfb\u7edf\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": "SAP Web Dispatcher\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "SAP SAP Web Dispatcher WEBDISP 7.53",
      "SAP SAP Web Dispatcher WEBDISP 7.85",
      "SAP SAP Web Dispatcher KERNEL 7.85",
      "SAP SAP Web Dispatcher WEBDISP 7.54",
      "SAP SAP Web Dispatcher WEBDISP 7.77",
      "SAP SAP Web Dispatcher WEBDISP 7.89",
      "SAP SAP Web Dispatcher WEBDISP 7.91",
      "SAP SAP Web Dispatcher WEBDISP 7.92",
      "SAP SAP Web Dispatcher WEBDISP 7.93",
      "SAP SAP Web Dispatcher KERNEL 7.53",
      "SAP SAP Web Dispatcher KERNEL 7.54 KERNEL 7.77",
      "SAP SAP Web Dispatcher KERNEL 7.89",
      "SAP SAP Web Dispatcher KERNEL 7.91",
      "SAP SAP Web Dispatcher KERNEL 7.92",
      "SAP SAP Web Dispatcher KERNEL 7.93",
      "SAP SAP Web Dispatcher KRNL64UC 7.53",
      "SAP SAP Web Dispatcher HDB 2.00",
      "SAP SAP Web Dispatcher XS_ADVANCED_RUNTIME 1.00",
      "SAP SAP Web Dispatcher SAP_EXTENDED_APP_SERVICES 1"
    ]
  },
  "referenceLink": "https://me.sap.com/notes/3340735",
  "serverity": "\u9ad8",
  "submitTime": "2023-07-14",
  "title": "SAP Web Dispatcher\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2023-35871 (GCVE-0-2023-35871)

Vulnerability from cvelistv5

Published

2023-07-11 02:41

Modified

2024-10-23 16:25

Severity ?

7.7 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:H

CWE

CWE-787 - Out-of-bounds Write

Summary

The SAP Web Dispatcher - versions WEBDISP 7.53, WEBDISP 7.54, WEBDISP 7.77, WEBDISP 7.85, WEBDISP 7.89, WEBDISP 7.91, WEBDISP 7.92, WEBDISP 7.93, KERNEL 7.53, KERNEL 7.54 KERNEL 7.77, KERNEL 7.85, KERNEL 7.89, KERNEL 7.91, KERNEL 7.92, KERNEL 7.93, KRNL64UC 7.53, HDB 2.00, XS_ADVANCED_RUNTIME 1.00, SAP_EXTENDED_APP_SERVICES 1, has a vulnerability that can be exploited by an unauthenticated attacker to cause memory corruption through logical errors in memory management this may leads to information disclosure or system crashes, which can have low impact on confidentiality and high impact on the integrity and availability of the system.

References

▼	URL	Tags
	https://me.sap.com/notes/3340735
	https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html

Impacted products

	Vendor	Product	Version
	SAP_SE	SAP Web Dispatcher	Version: WEBDISP 7.53 Version: WEBDISP 7.54 Version: WEBDISP 7.77 Version: WEBDISP 7.85 Version: WEBDISP 7.89 Version: WEBDISP 7.91 Version: WEBDISP 7.92 Version: WEBDISP 7.93 Version: KERNEL 7.53 Version: KERNEL 7.54 KERNEL 7.77 Version: KERNEL 7.85 Version: KERNEL 7.89 Version: KERNEL 7.91 Version: KERNEL 7.92 Version: KERNEL 7.93 Version: KRNL64UC 7.53 Version: HDB 2.00 Version: XS_ADVANCED_RUNTIME 1.00 Version: SAP_EXTENDED_APP_SERVICES 1

Show details on NVD website

JSON

To clipboard

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        "metrics": [
          {
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          "shortName": "CISA-ADP"
        },
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    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "SAP Web Dispatcher",
          "vendor": "SAP_SE",
          "versions": [
            {
              "status": "affected",
              "version": "WEBDISP 7.53"
            },
            {
              "status": "affected",
              "version": "WEBDISP 7.54"
            },
            {
              "status": "affected",
              "version": "WEBDISP 7.77"
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              "status": "affected",
              "version": "WEBDISP 7.85"
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            {
              "status": "affected",
              "version": "WEBDISP 7.89"
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            {
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            {
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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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