cnvd-2024-23309
Vulnerability from cnvd
Title: FreeRDP ExtractRunLengthRegular*函数存在内存越界读取漏洞
Description:
FreeRDP是一款实现远程桌面协议的免费软件，它主要用于远程连接和管理Windows服务器。
FreeRDP在3.5.1之前的版本存在内存越界读取漏洞。该漏洞产生的原因是程序未能正确处理ExtractRunLengthRegular*函数中的内存读取操作。攻击者可利用该漏洞导致服务中断或数据泄露。
Severity: 高
Patch Name: FreeRDP ExtractRunLengthRegular*函数存在内存越界读取漏洞的补丁
Patch Description:
FreeRDP是一款实现远程桌面协议的免费软件，它主要用于远程连接和管理Windows服务器。
FreeRDP在3.5.1之前的版本存在内存越界读取漏洞。该漏洞产生的原因是程序未能正确处理ExtractRunLengthRegular*函数中的内存读取操作。攻击者可利用该漏洞导致服务中断或数据泄露。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:
目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://www.freerdp.com/
Reference: https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-vpv3-m3m9-4c2v
Impacted products
| Name | FreeRDP FreeRDP <3.5.1 |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2024-32658",
"cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2024-32658"
}
},
"description": "FreeRDP\u662f\u4e00\u6b3e\u5b9e\u73b0\u8fdc\u7a0b\u684c\u9762\u534f\u8bae\u7684\u514d\u8d39\u8f6f\u4ef6\uff0c\u5b83\u4e3b\u8981\u7528\u4e8e\u8fdc\u7a0b\u8fde\u63a5\u548c\u7ba1\u7406Windows\u670d\u52a1\u5668\u3002\n\nFreeRDP\u57283.5.1\u4e4b\u524d\u7684\u7248\u672c\u5b58\u5728\u5185\u5b58\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u4ea7\u751f\u7684\u539f\u56e0\u662f\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406ExtractRunLengthRegular*\u51fd\u6570\u4e2d\u7684\u5185\u5b58\u8bfb\u53d6\u64cd\u4f5c\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u670d\u52a1\u4e2d\u65ad\u6216\u6570\u636e\u6cc4\u9732\u3002",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttps://www.freerdp.com/",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2024-23309",
"openTime": "2024-05-23",
"patchDescription": "FreeRDP\u662f\u4e00\u6b3e\u5b9e\u73b0\u8fdc\u7a0b\u684c\u9762\u534f\u8bae\u7684\u514d\u8d39\u8f6f\u4ef6\uff0c\u5b83\u4e3b\u8981\u7528\u4e8e\u8fdc\u7a0b\u8fde\u63a5\u548c\u7ba1\u7406Windows\u670d\u52a1\u5668\u3002\r\n\r\nFreeRDP\u57283.5.1\u4e4b\u524d\u7684\u7248\u672c\u5b58\u5728\u5185\u5b58\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u4ea7\u751f\u7684\u539f\u56e0\u662f\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406ExtractRunLengthRegular*\u51fd\u6570\u4e2d\u7684\u5185\u5b58\u8bfb\u53d6\u64cd\u4f5c\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u670d\u52a1\u4e2d\u65ad\u6216\u6570\u636e\u6cc4\u9732\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": "FreeRDP ExtractRunLengthRegular*\u51fd\u6570\u5b58\u5728\u5185\u5b58\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": "FreeRDP FreeRDP \u003c3.5.1"
},
"referenceLink": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-vpv3-m3m9-4c2v",
"serverity": "\u9ad8",
"submitTime": "2024-04-24",
"title": "FreeRDP ExtractRunLengthRegular*\u51fd\u6570\u5b58\u5728\u5185\u5b58\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e"
}
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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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