cnvd - cnvd-2016-08184

cnvd-2016-08184

Vulnerability from cnvd

Title: OpenSSL 1.1.0a版本任意代码执行漏洞

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 1.1.0a版本存在任意代码执行漏洞，当系统收到超过大约16K大小的消息时，准备接受该消息的缓冲区会在其他地方重新分配，这时会产生一个指向原缓冲区的悬空指针，允许将新数据写入这片已经释放过的区域。攻击者利用漏洞可执行任意代码。

Severity: 高

Patch Name: OpenSSL 1.1.0a版本任意代码执行漏洞的补丁

Patch Description:

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:

用户可关注厂商主页，将软件升级至1.1.0b版本： https://www.openssl.org/source/

Reference: http://www.securityfocus.com/bid/93177 http://www.securityweek.com/openssl-patch-low-severity-issue-creates-critical-flaw

Impacted products

Name
OpenSSL OpenSSL 1.1.0a

Show details on source website

JSON

To clipboard

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    "bid": {
      "bidNumber": "93177"
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      "cveNumber": "CVE-2016-6309"
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  "discovererName": "Robert Swiecki (Google Security Team)",
  "formalWay": "\u7528\u6237\u53ef\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff0c\u5c06\u8f6f\u4ef6\u5347\u7ea7\u81f31.1.0b\u7248\u672c\uff1a\r\nhttps://www.openssl.org/source/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-08184",
  "openTime": "2016-09-27",
  "patchDescription": "\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": "\u9ad8",
  "submitTime": "2016-09-26",
  "title": "OpenSSL 1.1.0a\u7248\u672c\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2016-6309 (GCVE-0-2016-6309)

Vulnerability from cvelistv5

Published

2016-09-26 19:00

Modified

2024-08-06 01:29

Severity ?

CWE

Summary

statem/statem.c in OpenSSL 1.1.0a does not consider memory-block movement after a realloc call, which allows remote attackers to cause a denial of service (use-after-free) or possibly execute arbitrary code via a crafted TLS session.

References

▼	URL	Tags
	https://www.tenable.com/security/tns-2016-20	x_refsource_CONFIRM
	http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html	x_refsource_CONFIRM
	https://www.openssl.org/news/secadv/20160926.txt	x_refsource_CONFIRM
	https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03856en_us	x_refsource_CONFIRM
	http://www-01.ibm.com/support/docview.wss?uid=swg21995039	x_refsource_CONFIRM
	http://www.securitytracker.com/id/1036885	vdb-entry, x_refsource_SECTRACK
	http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html	x_refsource_CONFIRM
	https://www.tenable.com/security/tns-2016-16	x_refsource_CONFIRM
	https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=acacbfa7565c78d2273c0b2a2e5e803f44afefeb	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/93177	vdb-entry, x_refsource_BID
	http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html	x_refsource_CONFIRM
	https://bto.bluecoat.com/security-advisory/sa132	x_refsource_CONFIRM
	http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html	x_refsource_CONFIRM
	http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

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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