CNVD-2025-15247
Vulnerability from cnvd - Published: 2025-07-07
VLAI Severity ?
Title
GNU Binutils read_and_display_attr_value函数空指针取消引用漏洞
Description
GNU Binutils是一组用于处理二进制文件的工具集。
GNU Binutils存在空指针取消引用漏洞,该漏洞源于readelf工具中的dwarf.c文件中的read_and_display_attr_value函数存在空指针解引用。攻击者可利用该漏洞通过精心设计的文件导致拒绝服务。
Severity
中
Patch Name
GNU Binutils read_and_display_attr_value函数空指针取消引用漏洞的补丁
Patch Description
GNU Binutils是一组用于处理二进制文件的工具集。
GNU Binutils存在空指针取消引用漏洞,该漏洞源于readelf工具中的dwarf.c文件中的read_and_display_attr_value函数存在空指针解引用。攻击者可利用该漏洞通过精心设计的文件导致拒绝服务。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程序修复该安全问题,详情见厂商官网: https://sourceware.org/bugzilla/show_bug.cgi?id=29290
Reference
https://nvd.nist.gov/vuln/detail/CVE-2022-35206
Impacted products
| Name | GNU Binutils 2.38.50 |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2022-35206",
"cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-35206"
}
},
"description": "GNU Binutils\u662f\u4e00\u7ec4\u7528\u4e8e\u5904\u7406\u4e8c\u8fdb\u5236\u6587\u4ef6\u7684\u5de5\u5177\u96c6\u3002\n\nGNU Binutils\u5b58\u5728\u7a7a\u6307\u9488\u53d6\u6d88\u5f15\u7528\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ereadelf\u5de5\u5177\u4e2d\u7684dwarf.c\u6587\u4ef6\u4e2d\u7684read_and_display_attr_value\u51fd\u6570\u5b58\u5728\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\u7684\u6587\u4ef6\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51\uff1a\r\nhttps://sourceware.org/bugzilla/show_bug.cgi?id=29290",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2025-15247",
"openTime": "2025-07-07",
"patchDescription": "GNU Binutils\u662f\u4e00\u7ec4\u7528\u4e8e\u5904\u7406\u4e8c\u8fdb\u5236\u6587\u4ef6\u7684\u5de5\u5177\u96c6\u3002\r\n\r\nGNU Binutils\u5b58\u5728\u7a7a\u6307\u9488\u53d6\u6d88\u5f15\u7528\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ereadelf\u5de5\u5177\u4e2d\u7684dwarf.c\u6587\u4ef6\u4e2d\u7684read_and_display_attr_value\u51fd\u6570\u5b58\u5728\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\u7684\u6587\u4ef6\u5bfc\u81f4\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": "GNU Binutils read_and_display_attr_value\u51fd\u6570\u7a7a\u6307\u9488\u53d6\u6d88\u5f15\u7528\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": "GNU Binutils 2.38.50"
},
"referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-35206",
"serverity": "\u4e2d",
"submitTime": "2023-08-30",
"title": "GNU Binutils read_and_display_attr_value\u51fd\u6570\u7a7a\u6307\u9488\u53d6\u6d88\u5f15\u7528\u6f0f\u6d1e"
}
Loading…
Loading…
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.
Loading…
Loading…