Vulnerability-Lookup

CNVD-2025-17506

Vulnerability from cnvd - Published: 2025-08-04

Title

GNU Binutils copy_section函数缓冲区溢出漏洞

Description

GNU Binutils是一组用于处理二进制文件（如目标文件、可执行文件、库文件等）的开源工具集，主要用于编译、调试、逆向工程等领域。 GNU Binutils存在缓冲区溢出漏洞，该漏洞源于文件binutils/objcopy.c中函数copy_section未能正确验证输入数据的长度大小，攻击者可利用该漏洞导致拒绝服务。

Severity

中

Patch Name

GNU Binutils copy_section函数缓冲区溢出漏洞的补丁

Patch Description

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://ftp.gnu.org/gnu/binutils/

Reference

https://sourceware.org/bugzilla/attachment.cgi?id=16117

Impacted products

Name
Gnu GNU Binutils 2.45

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-7545",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-7545"
    }
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  "description": "GNU Binutils\u662f\u4e00\u7ec4\u7528\u4e8e\u5904\u7406\u4e8c\u8fdb\u5236\u6587\u4ef6\uff08\u5982\u76ee\u6807\u6587\u4ef6\u3001\u53ef\u6267\u884c\u6587\u4ef6\u3001\u5e93\u6587\u4ef6\u7b49\uff09\u7684\u5f00\u6e90\u5de5\u5177\u96c6\uff0c\u4e3b\u8981\u7528\u4e8e\u7f16\u8bd1\u3001\u8c03\u8bd5\u3001\u9006\u5411\u5de5\u7a0b\u7b49\u9886\u57df\u3002\n\nGNU Binutils\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6587\u4ef6binutils/objcopy.c\u4e2d\u51fd\u6570copy_section\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1\u8f93\u5165\u6570\u636e\u7684\u957f\u5ea6\u5927\u5c0f\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-17506",
  "openTime": "2025-08-04",
  "patchDescription": "GNU Binutils\u662f\u4e00\u7ec4\u7528\u4e8e\u5904\u7406\u4e8c\u8fdb\u5236\u6587\u4ef6\uff08\u5982\u76ee\u6807\u6587\u4ef6\u3001\u53ef\u6267\u884c\u6587\u4ef6\u3001\u5e93\u6587\u4ef6\u7b49\uff09\u7684\u5f00\u6e90\u5de5\u5177\u96c6\uff0c\u4e3b\u8981\u7528\u4e8e\u7f16\u8bd1\u3001\u8c03\u8bd5\u3001\u9006\u5411\u5de5\u7a0b\u7b49\u9886\u57df\u3002\r\n\r\nGNU Binutils\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6587\u4ef6binutils/objcopy.c\u4e2d\u51fd\u6570copy_section\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1\u8f93\u5165\u6570\u636e\u7684\u957f\u5ea6\u5927\u5c0f\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\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 copy_section\u51fd\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Gnu GNU Binutils 2.45"
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  "referenceLink": "https://sourceware.org/bugzilla/attachment.cgi?id=16117",
  "serverity": "\u4e2d",
  "submitTime": "2025-07-25",
  "title": "GNU Binutils copy_section\u51fd\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2025-7545 (GCVE-0-2025-7545)

Vulnerability from cvelistv5 – Published: 2025-07-13 21:44 – Updated: 2026-07-14 12:39

Title

GNU Binutils objcopy.c copy_section heap-based overflow

Summary

A vulnerability classified as problematic was found in GNU Binutils 2.45. Affected by this vulnerability is the function copy_section of the file binutils/objcopy.c. The manipulation leads to heap-based buffer overflow. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. The patch is named 08c3cbe5926e4d355b5cb70bbec2b1eeb40c2944. It is recommended to apply a patch to fix this issue.

Severity

4.8 (Medium)


                        
                          CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

5.3 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

5.3 (Medium)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-07-14 16:43 UTC

CWE

CWE-122 - Heap-based Buffer Overflow
CWE-119 - Memory Corruption

Assigner

VulDB mitre root

References

10 references

URL	Tags
https://vuldb.com/?id.316243	vdb-entrytechnical-description
https://vuldb.com/?ctiid.316243	signaturepermissions-required
https://vuldb.com/?submit.614355	third-party-advisory
https://sourceware.org/bugzilla/show_bug.cgi?id=33049	issue-tracking
https://sourceware.org/bugzilla/show_bug.cgi?id=3…	issue-tracking
https://sourceware.org/bugzilla/attachment.cgi?id=16117	exploit
https://sourceware.org/git/gitweb.cgi?p=binutils-…	patch
https://www.gnu.org/	product
https://cert-portal.siemens.com/productcert/html/…
https://cert-portal.siemens.com/productcert/html/…

Impacted products

5 products

Vendor	Product	Version
GNU	Binutils	Affected: 2.45
Siemens	SIMATIC S7-1500 CPU 1518-4 PN/DP MFP	Affected: V3.1.5 , < * (custom)
Siemens	SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP	Affected: V3.1.5 , < * (custom)
Siemens	SIMATIC S7-1500 TM MFP - GNU/Linux subsystem	Affected: 0 , < * (custom)
Siemens	SIPLUS S7-1500 CPU 1518-4 PN/DP MFP	Affected: V3.1.5 , < * (custom)

Credits

arthurx (VulDB User)

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.