Vulnerability-Lookup

CNVD-2016-01439

Vulnerability from cnvd - Published: 2016-03-04

Title

Perl安全绕过漏洞

Description

Perl是美国程序员拉里-沃尔（Larry Wall）所研发的一种免费且功能强大的跨平台编程语言。由于程序未能正确处理环境变量，Perl中存在安全漏洞。攻击者可利用该漏洞绕过安全机制。

Severity

中

Patch Name

Perl安全绕过漏洞的补丁

Patch Description

Perl是美国程序员拉里-沃尔（Larry Wall）所研发的一种免费且功能强大的跨平台编程语言。由于程序未能正确处理环境变量，Perl中存在安全漏洞。攻击者可利用该漏洞绕过安全机制。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

用户可参考如下供应商提供的安全公告获得补丁信息： http://www.debian.org/security/2016/dsa-3501

Reference

http://www.debian.org/security/2016/dsa-3501

Impacted products

Name
Perl Perl

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2016-2381"
    }
  },
  "description": "Perl\u662f\u7f8e\u56fd\u7a0b\u5e8f\u5458\u62c9\u91cc-\u6c83\u5c14\uff08Larry Wall\uff09\u6240\u7814\u53d1\u7684\u4e00\u79cd\u514d\u8d39\u4e14\u529f\u80fd\u5f3a\u5927\u7684\u8de8\u5e73\u53f0\u7f16\u7a0b\u8bed\u8a00\u3002\r\n\r\n\u7531\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406\u73af\u5883\u53d8\u91cf\uff0cPerl\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u5b89\u5168\u673a\u5236\u3002",
  "discovererName": "unknown",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttp://www.debian.org/security/2016/dsa-3501",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-01439",
  "openTime": "2016-03-04",
  "patchDescription": "Perl\u662f\u7f8e\u56fd\u7a0b\u5e8f\u5458\u62c9\u91cc-\u6c83\u5c14\uff08Larry Wall\uff09\u6240\u7814\u53d1\u7684\u4e00\u79cd\u514d\u8d39\u4e14\u529f\u80fd\u5f3a\u5927\u7684\u8de8\u5e73\u53f0\u7f16\u7a0b\u8bed\u8a00\u3002\r\n\r\n\u7531\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406\u73af\u5883\u53d8\u91cf\uff0cPerl\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u5b89\u5168\u673a\u5236\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": "Perl\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Perl Perl"
  },
  "referenceLink": "http://www.debian.org/security/2016/dsa-3501",
  "serverity": "\u4e2d",
  "submitTime": "2016-03-03",
  "title": "Perl\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2016-2381 (GCVE-0-2016-2381)

Vulnerability from cvelistv5 – Published: 2016-04-08 15:00 – Updated: 2024-08-05 23:24

Summary

Perl might allow context-dependent attackers to bypass the taint protection mechanism in a child process via duplicate environment variables in envp.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

13 references

URL	Tags
https://security.gentoo.org/glsa/201701-75	vendor-advisoryx_refsource_GENTOO
http://www.debian.org/security/2016/dsa-3501	vendor-advisoryx_refsource_DEBIAN
http://www.gossamer-threads.com/lists/perl/porter…	mailing-listx_refsource_MLIST
http://www.ubuntu.com/usn/USN-2916-1	vendor-advisoryx_refsource_UBUNTU
http://www.securityfocus.com/bid/83802	vdb-entryx_refsource_BID
http://lists.opensuse.org/opensuse-updates/2016-0…	vendor-advisoryx_refsource_SUSE
https://www.oracle.com/security-alerts/cpuapr2020.html	x_refsource_MISC
https://www.oracle.com/security-alerts/cpujul2020.html	x_refsource_MISC
https://h20566.www2.hpe.com/portal/site/hpsc/publ…	x_refsource_CONFIRM
http://www.oracle.com/technetwork/security-adviso…	x_refsource_CONFIRM
http://www.oracle.com/technetwork/security-adviso…	x_refsource_CONFIRM
http://www.oracle.com/technetwork/topics/security…	x_refsource_CONFIRM
http://perl5.git.perl.org/perl.git/commitdiff/ae3…	x_refsource_CONFIRM

Date Public

2016-03-01 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.

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.