Vulnerability-Lookup

CNVD-2017-26105

Vulnerability from cnvd - Published: 2017-09-11

Title

xzgrep代码执行漏洞

Description

xzgrep是一套搜索压缩文件的正则表达式工具。 xzgrep中的scripts/xzgrep.in文件存在安全漏洞，该漏洞源于程序未能正确的处理带有分号的文件名。远程攻击者可利用该漏洞执行任意代码。

Severity

中

Patch Name

xzgrep代码执行漏洞的补丁

Patch Description

xzgrep是一套搜索压缩文件的正则表达式工具。 xzgrep 中的scripts/xzgrep.in文件存在安全漏洞，该漏洞源于程序未能正确的处理带有分号的文件名。远程攻击者可利用该漏洞执行任意代码。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补丁以修复漏洞，补丁获取链接： https://git.tukaani.org/?p=xz.git;a=commitdiff;h=f4b2b52624b802c786e4e2a8eb6895794dd93b24

Reference

https://nvd.nist.gov/vuln/detail/CVE-2015-4035

Impacted products

Name
['xzgrep xzgrep 5.2.*，<5.2.0', 'xzgrep xzgrep <5.0.0']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-4035"
    }
  },
  "description": "xzgrep\u662f\u4e00\u5957\u641c\u7d22\u538b\u7f29\u6587\u4ef6\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u5de5\u5177\u3002\r\n\r\nxzgrep\u4e2d\u7684scripts/xzgrep.in\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406\u5e26\u6709\u5206\u53f7\u7684\u6587\u4ef6\u540d\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Bart Dopheide",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://git.tukaani.org/?p=xz.git;a=commitdiff;h=f4b2b52624b802c786e4e2a8eb6895794dd93b24",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-26105",
  "openTime": "2017-09-11",
  "patchDescription": "xzgrep\u662f\u4e00\u5957\u641c\u7d22\u538b\u7f29\u6587\u4ef6\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u5de5\u5177\u3002\r\n\r\nxzgrep \u4e2d\u7684scripts/xzgrep.in\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406\u5e26\u6709\u5206\u53f7\u7684\u6587\u4ef6\u540d\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "xzgrep\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "xzgrep xzgrep 5.2.*\uff0c\u003c5.2.0",
      "xzgrep xzgrep  \u003c5.0.0"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2015-4035",
  "serverity": "\u4e2d",
  "submitTime": "2017-07-26",
  "title": "xzgrep\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2015-4035 (GCVE-0-2015-4035)

Vulnerability from cvelistv5 – Published: 2017-07-25 18:00 – Updated: 2024-08-06 06:04

Summary

scripts/xzgrep.in in xzgrep 5.2.x before 5.2.0, before 5.0.0 does not properly process file names containing semicolons, which allows remote attackers to execute arbitrary code by having a user run xzgrep on a crafted file name.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
http://seclists.org/oss-sec/2015/q2/484	mailing-listx_refsource_MLIST
https://bugzilla.redhat.com/show_bug.cgi?id=1223341	x_refsource_CONFIRM
https://git.tukaani.org/?p=xz.git%3Ba=commitdiff%…	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2015/0…	mailing-listx_refsource_MLIST

Date Public

2015-05-20 00:00

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.

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