Vulnerability-Lookup

CNVD-2015-02623

Vulnerability from cnvd - Published: 2015-04-21

Title

GNU less 'is_utf8_well_formed()'远程缓冲区溢出漏洞

Description

GNU less是一个自由软件工程项目GNU中类似More的程序。 GNU less 'is_utf8_well_formed()'远程缓冲区溢出漏洞。允许远程攻击者利用此漏洞使应用程序崩溃。

Severity

高

Patch Name

GNU less 'is_utf8_well_formed()'远程缓冲区溢出漏洞的补丁

Patch Description

GNU less是一个自由软件工程项目GNU中类似More的程序。 GNU less 'is_utf8_well_formed()'远程缓冲区溢出漏洞。允许远程攻击者利用此漏洞使应用程序崩溃。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

用户可参考如下厂商提供的安全公告获取补丁以修复该漏洞： http://www.mandriva.com/security/advisories?name=MDVSA-2015:199

Reference

http://www.mandriva.com/security/advisories?name=MDVSA-2015:199

Impacted products

Name
Gnu less 475

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "74159"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2014-9488"
    }
  },
  "description": "GNU less\u662f\u4e00\u4e2a\u81ea\u7531\u8f6f\u4ef6\u5de5\u7a0b\u9879\u76eeGNU\u4e2d\u7c7b\u4f3cMore\u7684\u7a0b\u5e8f\u3002\r\n\r\nGNU less \u0027is_utf8_well_formed()\u0027\u8fdc\u7a0b\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6b64\u6f0f\u6d1e\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u3002",
  "discovererName": "David Walser",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u53d6\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttp://www.mandriva.com/security/advisories?name=MDVSA-2015:199",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-02623",
  "openTime": "2015-04-21",
  "patchDescription": "GNU less\u662f\u4e00\u4e2a\u81ea\u7531\u8f6f\u4ef6\u5de5\u7a0b\u9879\u76eeGNU\u4e2d\u7c7b\u4f3cMore\u7684\u7a0b\u5e8f\u3002\r\n\r\nGNU less \u0027is_utf8_well_formed()\u0027\u8fdc\u7a0b\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6b64\u6f0f\u6d1e\u4f7f\u5e94\u7528\u7a0b\u5e8f\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": "GNU less \u0027is_utf8_well_formed()\u0027\u8fdc\u7a0b\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Gnu less 475"
  },
  "referenceLink": "http://www.mandriva.com/security/advisories?name=MDVSA-2015:199",
  "serverity": "\u9ad8",
  "submitTime": "2015-04-16",
  "title": "GNU less \u0027is_utf8_well_formed()\u0027\u8fdc\u7a0b\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2014-9488 (GCVE-0-2014-9488)

Vulnerability from cvelistv5 – Published: 2015-04-14 18:00 – Updated: 2024-08-06 13:47

Summary

The is_utf8_well_formed function in GNU less before 475 allows remote attackers to have unspecified impact via malformed UTF-8 characters, which triggers an out-of-bounds read.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

5 references

URL	Tags
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
http://lists.opensuse.org/opensuse-updates/2015-0…	vendor-advisoryx_refsource_SUSE
https://blog.fuzzing-project.org/3-less-out-of-bo…	x_refsource_MISC
http://advisories.mageia.org/MGASA-2015-0139.html	x_refsource_CONFIRM
http://www.mandriva.com/security/advisories?name=…	vendor-advisoryx_refsource_MANDRIVA

Date Public

2015-04-10 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

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Confirmed: The vulnerability has been validated from an analyst's perspective.
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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.

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.
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Action not permitted

CNVD-2015-02623

CVE-2014-9488 (GCVE-0-2014-9488)

Tags

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Nomenclature

Related by attack behaviour