cnvd-2022-37789
Vulnerability from cnvd
Title: OpenSSL信任管理问题漏洞
Description:
OpenSSL是Openssl团队的一个开源的能够实现安全套接层(SSLv2/v3)和安全传输层(TLSv1)协议的通用加密库。该产品支持多种加密算法,包括对称密码、哈希算法、安全散列算法等。
OpenSSL存在信任管理问题漏洞,该漏洞源于OCSP_basic_verify函数用于验证签名者证书,在使用标志OCSP_NOCHECKS的情况下,攻击者可利用该漏洞构造恶意数据进行证书欺骗攻击,从而实现非法响应签名证书验证成功。
Severity: 中
Patch Name: OpenSSL信任管理问题漏洞的补丁
Patch Description:
OpenSSL是Openssl团队的一个开源的能够实现安全套接层(SSLv2/v3)和安全传输层(TLSv1)协议的通用加密库。该产品支持多种加密算法,包括对称密码、哈希算法、安全散列算法等。
OpenSSL存在信任管理问题漏洞,该漏洞源于OCSP_basic_verify函数用于验证签名者证书,在使用标志OCSP_NOCHECKS的情况下,攻击者可利用该漏洞构造恶意数据进行证书欺骗攻击,从而实现非法响应签名证书验证成功。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:
厂商已发布了漏洞修复程序,请及时关注更新: https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=2eda98790c5c2741d76d23cc1e74b0dc4f4b391a
Reference: https://nvd.nist.gov/vuln/detail/CVE-2022-1343
Impacted products
Name | ['Openssl OpenSSL 3.0.0', 'Openssl OpenSSL 3.0.1', 'Openssl OpenSSL 3.0.2'] |
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{ "cves": { "cve": { "cveNumber": "CVE-2022-1343", "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-1343" } }, "description": "OpenSSL\u662fOpenssl\u56e2\u961f\u7684\u4e00\u4e2a\u5f00\u6e90\u7684\u80fd\u591f\u5b9e\u73b0\u5b89\u5168\u5957\u63a5\u5c42\uff08SSLv2/v3\uff09\u548c\u5b89\u5168\u4f20\u8f93\u5c42\uff08TLSv1\uff09\u534f\u8bae\u7684\u901a\u7528\u52a0\u5bc6\u5e93\u3002\u8be5\u4ea7\u54c1\u652f\u6301\u591a\u79cd\u52a0\u5bc6\u7b97\u6cd5\uff0c\u5305\u62ec\u5bf9\u79f0\u5bc6\u7801\u3001\u54c8\u5e0c\u7b97\u6cd5\u3001\u5b89\u5168\u6563\u5217\u7b97\u6cd5\u7b49\u3002\n\nOpenSSL\u5b58\u5728\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eOCSP_basic_verify\u51fd\u6570\u7528\u4e8e\u9a8c\u8bc1\u7b7e\u540d\u8005\u8bc1\u4e66\uff0c\u5728\u4f7f\u7528\u6807\u5fd7OCSP_NOCHECKS\u7684\u60c5\u51b5\u4e0b\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6784\u9020\u6076\u610f\u6570\u636e\u8fdb\u884c\u8bc1\u4e66\u6b3a\u9a97\u653b\u51fb\uff0c\u4ece\u800c\u5b9e\u73b0\u975e\u6cd5\u54cd\u5e94\u7b7e\u540d\u8bc1\u4e66\u9a8c\u8bc1\u6210\u529f\u3002", "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=2eda98790c5c2741d76d23cc1e74b0dc4f4b391a", "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e", "number": "CNVD-2022-37789", "openTime": "2022-05-18", "patchDescription": "OpenSSL\u662fOpenssl\u56e2\u961f\u7684\u4e00\u4e2a\u5f00\u6e90\u7684\u80fd\u591f\u5b9e\u73b0\u5b89\u5168\u5957\u63a5\u5c42\uff08SSLv2/v3\uff09\u548c\u5b89\u5168\u4f20\u8f93\u5c42\uff08TLSv1\uff09\u534f\u8bae\u7684\u901a\u7528\u52a0\u5bc6\u5e93\u3002\u8be5\u4ea7\u54c1\u652f\u6301\u591a\u79cd\u52a0\u5bc6\u7b97\u6cd5\uff0c\u5305\u62ec\u5bf9\u79f0\u5bc6\u7801\u3001\u54c8\u5e0c\u7b97\u6cd5\u3001\u5b89\u5168\u6563\u5217\u7b97\u6cd5\u7b49\u3002\r\n\r\nOpenSSL\u5b58\u5728\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eOCSP_basic_verify\u51fd\u6570\u7528\u4e8e\u9a8c\u8bc1\u7b7e\u540d\u8005\u8bc1\u4e66\uff0c\u5728\u4f7f\u7528\u6807\u5fd7OCSP_NOCHECKS\u7684\u60c5\u51b5\u4e0b\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6784\u9020\u6076\u610f\u6570\u636e\u8fdb\u884c\u8bc1\u4e66\u6b3a\u9a97\u653b\u51fb\uff0c\u4ece\u800c\u5b9e\u73b0\u975e\u6cd5\u54cd\u5e94\u7b7e\u540d\u8bc1\u4e66\u9a8c\u8bc1\u6210\u529f\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\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01", "products": { "product": [ "Openssl OpenSSL 3.0.0", "Openssl OpenSSL 3.0.1", "Openssl OpenSSL 3.0.2" ] }, "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-1343", "serverity": "\u4e2d", "submitTime": "2022-05-08", "title": "OpenSSL\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e" }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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