Vulnerability-Lookup

CNVD-2015-02195

Vulnerability from cnvd - Published: 2015-04-08

Title

Henry Spencer BSD regex library alpha3.8.g5 on-bit platforms整数溢出漏洞

Description

Henry Spencer BSD regex library是加拿大软件开发者Henry Spencer所研发的一套使用C语言编写的正则表达式软件库。 Henry Spencer BSD regex library alpha3.8.g5 on 32-bit platforms存在整数溢出漏洞，攻击者依赖语境通过大量的正则表达式，导致基于堆的缓冲区溢出执行任意代码。

Severity

中

Patch Name

Henry Spencer BSD regex library alpha3.8.g5 on-bit platforms整数溢出漏洞的补丁

Patch Description

Henry Spencer BSD regex library是加拿大软件开发者Henry Spencer所研发的一套使用C语言编写的正则表达式软件库。Henry Spencer BSD regex library alpha3.8.g5 on 32-bit platforms存在整数溢出漏洞，攻击者依赖语境通过大量的正则表达式，导致基于堆的缓冲区溢出执行任意代码。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

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://openwall.com/lists/oss-security/2015/02/07/14

Reference

http://openwall.com/lists/oss-security/2015/02/07/14 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-2305

Impacted products

Name
rxspencer rxspencer 3.8.g5

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-2305"
    }
  },
  "description": "Henry Spencer BSD regex library\u662f\u52a0\u62ff\u5927\u8f6f\u4ef6\u5f00\u53d1\u8005Henry Spencer\u6240\u7814\u53d1\u7684\u4e00\u5957\u4f7f\u7528C\u8bed\u8a00\u7f16\u5199\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u8f6f\u4ef6\u5e93\u3002\r\n\r\nHenry Spencer BSD regex library alpha3.8.g5 on 32-bit platforms\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u4f9d\u8d56\u8bed\u5883\u901a\u8fc7\u5927\u91cf\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u5bfc\u81f4\u57fa\u4e8e\u5806\u7684\u7f13\u51b2\u533a\u6ea2\u51fa\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Guido Vranken",
  "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://openwall.com/lists/oss-security/2015/02/07/14",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-02195",
  "openTime": "2015-04-08",
  "patchDescription": "Henry Spencer BSD regex library\u662f\u52a0\u62ff\u5927\u8f6f\u4ef6\u5f00\u53d1\u8005Henry Spencer\u6240\u7814\u53d1\u7684\u4e00\u5957\u4f7f\u7528C\u8bed\u8a00\u7f16\u5199\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u8f6f\u4ef6\u5e93\u3002Henry Spencer BSD regex library alpha3.8.g5 on 32-bit platforms\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u4f9d\u8d56\u8bed\u5883\u901a\u8fc7\u5927\u91cf\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u5bfc\u81f4\u57fa\u4e8e\u5806\u7684\u7f13\u51b2\u533a\u6ea2\u51fa\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",
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  "serverity": "\u4e2d",
  "submitTime": "2015-04-03",
  "title": "Henry Spencer BSD regex library alpha3.8.g5 on-bit platforms\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2015-2305 (GCVE-0-2015-2305)

Vulnerability from cvelistv5 – Published: 2015-03-30 10:00 – Updated: 2024-08-06 05:10

Summary

Integer overflow in the regcomp implementation in the Henry Spencer BSD regex library (aka rxspencer) alpha3.8.g5 on 32-bit platforms, as used in NetBSD through 6.1.5 and other products, might allow context-dependent attackers to execute arbitrary code via a large regular expression that leads to a heap-based buffer overflow.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

21 references

URL	Tags
http://www.securityfocus.com/bid/72611	vdb-entryx_refsource_BID
http://www.debian.org/security/2015/dsa-3195	vendor-advisoryx_refsource_DEBIAN
http://openwall.com/lists/oss-security/2015/03/11/8	mailing-listx_refsource_MLIST
http://lists.opensuse.org/opensuse-updates/2015-0…	vendor-advisoryx_refsource_SUSE
http://lists.apple.com/archives/security-announce…	vendor-advisoryx_refsource_APPLE
http://www.oracle.com/technetwork/topics/security…	x_refsource_CONFIRM
http://marc.info/?l=bugtraq&m=143403519711434&w=2	vendor-advisoryx_refsource_HP
http://www.securitytracker.com/id/1031947	vdb-entryx_refsource_SECTRACK
http://php.net/ChangeLog-5.php	x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://www.ubuntu.com/usn/USN-2594-1	vendor-advisoryx_refsource_UBUNTU
https://support.apple.com/HT205267	x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-2572-1	vendor-advisoryx_refsource_UBUNTU
http://blog.clamav.net/2015/04/clamav-0987-has-be…	x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://www.kb.cert.org/vuls/id/695940	third-party-advisoryx_refsource_CERT-VN
http://lists.opensuse.org/opensuse-updates/2015-0…	vendor-advisoryx_refsource_SUSE
http://openwall.com/lists/oss-security/2015/02/07/14	mailing-listx_refsource_MLIST
https://guidovranken.wordpress.com/2015/02/04/ful…	x_refsource_MISC
http://rhn.redhat.com/errata/RHSA-2015-1053.html	vendor-advisoryx_refsource_REDHAT
http://rhn.redhat.com/errata/RHSA-2015-1066.html	vendor-advisoryx_refsource_REDHAT

Date Public

2015-02-04 00:00

Show details on NVD website

JSON

To clipboard

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            {
              "name": "http://php.net/ChangeLog-5.php",
              "refsource": "CONFIRM",
              "url": "http://php.net/ChangeLog-5.php"
            },
            {
              "name": "SUSE-SU-2015:0868",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00005.html"
            },
            {
              "name": "USN-2594-1",
              "refsource": "UBUNTU",
              "url": "http://www.ubuntu.com/usn/USN-2594-1"
            },
            {
              "name": "https://support.apple.com/HT205267",
              "refsource": "CONFIRM",
              "url": "https://support.apple.com/HT205267"
            },
            {
              "name": "USN-2572-1",
              "refsource": "UBUNTU",
              "url": "http://www.ubuntu.com/usn/USN-2572-1"
            },
            {
              "name": "http://blog.clamav.net/2015/04/clamav-0987-has-been-released.html",
              "refsource": "CONFIRM",
              "url": "http://blog.clamav.net/2015/04/clamav-0987-has-been-released.html"
            },
            {
              "name": "SUSE-SU-2015:0946",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00026.html"
            },
            {
              "name": "VU#695940",
              "refsource": "CERT-VN",
              "url": "http://www.kb.cert.org/vuls/id/695940"
            },
            {
              "name": "openSUSE-SU-2015:0906",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-updates/2015-05/msg00024.html"
            },
            {
              "name": "[oss-security] 20150207 Spencer regexp heap overflow?",
              "refsource": "MLIST",
              "url": "http://openwall.com/lists/oss-security/2015/02/07/14"
            },
            {
              "name": "https://guidovranken.wordpress.com/2015/02/04/full-disclosure-heap-overflow-in-h-spencers-regex-library-on-32-bit-systems/",
              "refsource": "MISC",
              "url": "https://guidovranken.wordpress.com/2015/02/04/full-disclosure-heap-overflow-in-h-spencers-regex-library-on-32-bit-systems/"
            },
            {
              "name": "RHSA-2015:1053",
              "refsource": "REDHAT",
              "url": "http://rhn.redhat.com/errata/RHSA-2015-1053.html"
            },
            {
              "name": "HPSBUX03337",
              "refsource": "HP",
              "url": "http://marc.info/?l=bugtraq\u0026m=143403519711434\u0026w=2"
            },
            {
              "name": "RHSA-2015:1066",
              "refsource": "REDHAT",
              "url": "http://rhn.redhat.com/errata/RHSA-2015-1066.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2015-2305",
    "datePublished": "2015-03-30T10:00:00.000Z",
    "dateReserved": "2015-03-16T00:00:00.000Z",
    "dateUpdated": "2024-08-06T05:10:15.863Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

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.

Action not permitted

CNVD-2015-02195

CVE-2015-2305 (GCVE-0-2015-2305)

Tags

Sightings

Nomenclature

Related by attack behaviour