CNVD-2015-01893

Vulnerability from cnvd - Published: 2015-03-23
VLAI
Title
OpenSSL PKCS#7拒绝服务漏洞
Description
OpenSSL是一种开放源码的SSL实现，用来实现网络通信的高强度加密，现在被广泛地用于各种网络应用程序中。 OpenSSL PKCS#7拒绝服务漏洞。由于程序未能正确处理外部ContentInfo的缺失。远程攻击者通过构造的应用，处理任意PKCS#7数据，提供ASN.1编码的畸形数据，导致空指针间接引用及程序崩溃。
Severity
中
Patch Name
OpenSSL PKCS#7拒绝服务漏洞的补丁
Patch Description
OpenSSL是一种开放源码的SSL实现，用来实现网络通信的高强度加密，现在被广泛地用于各种网络应用程序中。 OpenSSL PKCS#7拒绝服务漏洞。由于程序未能正确处理外部ContentInfo的缺失。远程攻击者通过构造的应用，处理任意PKCS#7数据，提供ASN.1编码的畸形数据，导致空指针间接引用及程序崩溃。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

用户可参考如下供应商提供的安全公告获得补丁信息： https://openssl.org/news/secadv_20150319.txt https://git.openssl.org/?p=openssl.git;a=commit;h=c0334c2c92dd1bc3ad8138ba6e74006c3631b0f9

Reference
https://openssl.org/news/secadv_20150319.txt
Impacted products
Name
['OpenSSL OpenSSL < 1.0.0r', 'OpenSSL OpenSSL < 1.0.2a', 'OpenSSL OpenSSL < 0.9.8zf', 'OpenSSL OpenSSL < 1.0.1m']
Show details on source website
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{
  "bids": {
    "bid": {
      "bidNumber": "73231"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-0289"
    }
  },
  "description": "OpenSSL\u662f\u4e00\u79cd\u5f00\u653e\u6e90\u7801\u7684SSL\u5b9e\u73b0\uff0c\u7528\u6765\u5b9e\u73b0\u7f51\u7edc\u901a\u4fe1\u7684\u9ad8\u5f3a\u5ea6\u52a0\u5bc6\uff0c\u73b0\u5728\u88ab\u5e7f\u6cdb\u5730\u7528\u4e8e\u5404\u79cd\u7f51\u7edc\u5e94\u7528\u7a0b\u5e8f\u4e2d\u3002\r\n\r\nOpenSSL PKCS#7\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u7531\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406\u5916\u90e8ContentInfo\u7684\u7f3a\u5931\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u901a\u8fc7\u6784\u9020\u7684\u5e94\u7528\uff0c\u5904\u7406\u4efb\u610fPKCS#7\u6570\u636e\uff0c\u63d0\u4f9bASN.1\u7f16\u7801\u7684\u7578\u5f62\u6570\u636e\uff0c\u5bfc\u81f4\u7a7a\u6307\u9488\u95f4\u63a5\u5f15\u7528\u53ca\u7a0b\u5e8f\u5d29\u6e83\u3002",
  "discovererName": "Emilia K\u0026#195;\u00a4sper",
  "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\nhttps://openssl.org/news/secadv_20150319.txt\r\nhttps://git.openssl.org/?p=openssl.git;a=commit;h=c0334c2c92dd1bc3ad8138ba6e74006c3631b0f9",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-01893",
  "openTime": "2015-03-23",
  "patchDescription": "OpenSSL\u662f\u4e00\u79cd\u5f00\u653e\u6e90\u7801\u7684SSL\u5b9e\u73b0\uff0c\u7528\u6765\u5b9e\u73b0\u7f51\u7edc\u901a\u4fe1\u7684\u9ad8\u5f3a\u5ea6\u52a0\u5bc6\uff0c\u73b0\u5728\u88ab\u5e7f\u6cdb\u5730\u7528\u4e8e\u5404\u79cd\u7f51\u7edc\u5e94\u7528\u7a0b\u5e8f\u4e2d\u3002 \r\n\r\nOpenSSL PKCS#7\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u7531\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406\u5916\u90e8ContentInfo\u7684\u7f3a\u5931\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u901a\u8fc7\u6784\u9020\u7684\u5e94\u7528\uff0c\u5904\u7406\u4efb\u610fPKCS#7\u6570\u636e\uff0c\u63d0\u4f9bASN.1\u7f16\u7801\u7684\u7578\u5f62\u6570\u636e\uff0c\u5bfc\u81f4\u7a7a\u6307\u9488\u95f4\u63a5\u5f15\u7528\u53ca\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": "OpenSSL PKCS#7\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "OpenSSL  OpenSSL  \u003c 1.0.0r",
      "OpenSSL  OpenSSL  \u003c 1.0.2a",
      "OpenSSL  OpenSSL \u003c 0.9.8zf",
      "OpenSSL  OpenSSL  \u003c 1.0.1m"
    ]
  },
  "referenceLink": "https://openssl.org/news/secadv_20150319.txt",
  "serverity": "\u4e2d",
  "submitTime": "2015-03-20",
  "title": "OpenSSL PKCS#7\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.



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.