Vulnerability-Lookup

CNVD-2015-01314

Vulnerability from cnvd - Published: 2015-02-28

Title

Linux Kernel ASLR整数溢出漏洞

Description

Linux kernel是一款开源的操作系统。 Linux kernel ASLR实现存在整数溢出，允许攻击者利用漏洞使应用程序崩溃或执行任意代码。

Severity

中

Formal description

目前没有详细解决方案提供： http://www.linux.org/

Reference

http://seclists.org/fulldisclosure/2015/Feb/59 http://hmarco.org/bugs/linux-ASLR-integer-overflow.html

Impacted products

Name
Linux Kernel 3.19-rc3

Show details on source website

JSON

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      "cveNumber": "CVE-2015-1593"
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  "discovererName": "Hector Marco",
  "formalWay": "\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\uff1a\r\nhttp://www.linux.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-01314",
  "openTime": "2015-02-28",
  "products": {
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  "referenceLink": "http://seclists.org/fulldisclosure/2015/Feb/59\r\nhttp://hmarco.org/bugs/linux-ASLR-integer-overflow.html",
  "serverity": "\u4e2d",
  "submitTime": "2015-02-21",
  "title": "Linux Kernel ASLR\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2015-1593 (GCVE-0-2015-1593)

Vulnerability from cvelistv5 – Published: 2015-03-16 10:00 – Updated: 2024-08-06 04:47

Summary

The stack randomization feature in the Linux kernel before 3.19.1 on 64-bit platforms uses incorrect data types for the results of bitwise left-shift operations, which makes it easier for attackers to bypass the ASLR protection mechanism by predicting the address of the top of the stack, related to the randomize_stack_top function in fs/binfmt_elf.c and the stack_maxrandom_size function in arch/x86/mm/mmap.c.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/torvalds/linux/commit/4e7c22d4…	x_refsource_CONFIRM
	http://www.kernel.org/pub/linux/kernel/v3.x/Chang…	x_refsource_CONFIRM
	http://www.debian.org/security/2015/dsa-3170	vendor-advisoryx_refsource_DEBIAN
	http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
	http://www.ubuntu.com/usn/USN-2562-1	vendor-advisoryx_refsource_UBUNTU
	http://www.ubuntu.com/usn/USN-2565-1	vendor-advisoryx_refsource_UBUNTU
	http://www.ubuntu.com/usn/USN-2561-1	vendor-advisoryx_refsource_UBUNTU
	http://www.securityfocus.com/bid/72607	vdb-entryx_refsource_BID
	http://www.ubuntu.com/usn/USN-2564-1	vendor-advisoryx_refsource_UBUNTU
	http://www.ubuntu.com/usn/USN-2563-1	vendor-advisoryx_refsource_UBUNTU
	http://git.kernel.org/?p=linux/kernel/git/torvald…	x_refsource_CONFIRM
	http://rhn.redhat.com/errata/RHSA-2015-1138.html	vendor-advisoryx_refsource_REDHAT
	http://hmarco.org/bugs/linux-ASLR-integer-overflow.html	x_refsource_MISC
	http://www.ubuntu.com/usn/USN-2560-1	vendor-advisoryx_refsource_UBUNTU
	http://www.openwall.com/lists/oss-security/2015/0…	mailing-listx_refsource_MLIST
	https://bugzilla.redhat.com/show_bug.cgi?id=1192519	x_refsource_CONFIRM
	http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
	http://rhn.redhat.com/errata/RHSA-2015-1137.html	vendor-advisoryx_refsource_REDHAT
	https://lkml.org/lkml/2015/1/7/811	mailing-listx_refsource_MLIST
	http://rhn.redhat.com/errata/RHSA-2015-1221.html	vendor-advisoryx_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2019:3517	vendor-advisoryx_refsource_REDHAT

Show details on NVD website

JSON

To clipboard

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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2015-01314

CVE-2015-1593 (GCVE-0-2015-1593)

Tags

Sightings

Nomenclature