cnvd - cnvd-2015-06537

cnvd-2015-06537

Vulnerability from cnvd

Title: Apport拒绝服务漏洞

Description:

Apport是Ubuntu的一个用于收集并反馈错误信息（当应用程序崩溃时操作系统认为有用的信息）的工具包。

Apport 2.19之前的版本存在拒绝服务漏洞，允许本地用户通过符号链接或/var/crash/vmcorelog硬链接攻击，导致拒绝服务或可能获得的权限。

Severity: 高

Patch Name: Apport拒绝服务漏洞的补丁

Patch Description:

Apport是Ubuntu的一个用于收集并反馈错误信息（当应用程序崩溃时操作系统认为有用的信息）的工具包。

Apport2.19之前的版本存在拒绝服务漏洞，允许本地用户通过符号链接或/var/crash/vmcorelog硬链接攻击，导致拒绝服务或可能获得的权限。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://seclists.org/fulldisclosure/2015/Sep/101

Reference: http://seclists.org/fulldisclosure/2015/Sep/101 https://www.exploit-db.com/exploits/38353/

Impacted products

Name
Apport Apport <2.19

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-1338"
    }
  },
  "description": "Apport\u662fUbuntu\u7684\u4e00\u4e2a\u7528\u4e8e\u6536\u96c6\u5e76\u53cd\u9988\u9519\u8bef\u4fe1\u606f\uff08\u5f53\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u65f6\u64cd\u4f5c\u7cfb\u7edf\u8ba4\u4e3a\u6709\u7528\u7684\u4fe1\u606f\uff09\u7684\u5de5\u5177\u5305\u3002\r\n\r\nApport 2.19\u4e4b\u524d\u7684\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u5141\u8bb8\u672c\u5730\u7528\u6237\u901a\u8fc7\u7b26\u53f7\u94fe\u63a5\u6216/var/crash/vmcorelog\u786c\u94fe\u63a5\u653b\u51fb\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u6216\u53ef\u80fd\u83b7\u5f97\u7684\u6743\u9650\u3002",
  "discovererName": "unknown",
  "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\uff1ahttp://seclists.org/fulldisclosure/2015/Sep/101",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-06537",
  "openTime": "2015-10-16",
  "patchDescription": "Apport\u662fUbuntu\u7684\u4e00\u4e2a\u7528\u4e8e\u6536\u96c6\u5e76\u53cd\u9988\u9519\u8bef\u4fe1\u606f\uff08\u5f53\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u65f6\u64cd\u4f5c\u7cfb\u7edf\u8ba4\u4e3a\u6709\u7528\u7684\u4fe1\u606f\uff09\u7684\u5de5\u5177\u5305\u3002 \r\n\r\nApport2.19\u4e4b\u524d\u7684\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u5141\u8bb8\u672c\u5730\u7528\u6237\u901a\u8fc7\u7b26\u53f7\u94fe\u63a5\u6216/var/crash/vmcorelog\u786c\u94fe\u63a5\u653b\u51fb\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u6216\u53ef\u80fd\u83b7\u5f97\u7684\u6743\u9650\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": "Apport\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Apport Apport \u003c2.19"
  },
  "referenceLink": "http://seclists.org/fulldisclosure/2015/Sep/101\r\nhttps://www.exploit-db.com/exploits/38353/",
  "serverity": "\u9ad8",
  "submitTime": "2015-10-04",
  "title": "Apport\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2015-1338 (GCVE-0-2015-1338)

Vulnerability from cvelistv5

Published

2015-10-01 20:00

Modified

2024-08-06 04:40

Severity ?

CWE

Summary

kernel_crashdump in Apport before 2.19 allows local users to cause a denial of service (disk consumption) or possibly gain privileges via a (1) symlink or (2) hard link attack on /var/crash/vmcore.log.

References

▼	URL	Tags
	http://www.ubuntu.com/usn/USN-2744-1	vendor-advisory, x_refsource_UBUNTU
	https://launchpad.net/apport/trunk/2.19	x_refsource_CONFIRM
	https://www.exploit-db.com/exploits/38353/	exploit, x_refsource_EXPLOIT-DB
	https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1492570	x_refsource_CONFIRM
	http://www.halfdog.net/Security/2015/ApportKernelCrashdumpFileAccessVulnerabilities/	x_refsource_MISC
	http://seclists.org/fulldisclosure/2015/Sep/101	mailing-list, x_refsource_FULLDISC
	http://packetstormsecurity.com/files/133723/Ubuntu-Apport-kernel_crashdump-Symlink.html	x_refsource_MISC

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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