cnvd - cnvd-2018-18105

cnvd-2018-18105

Vulnerability from cnvd

Title: elfutils拒绝服务漏洞（CNVD-2018-18105）

Description:

lfutils是一套用于读取、创建和修改ELF二进制文件的实用程序和库的集合。

elfutils 0.173版本中的libelf/elf_end.c文件存在安全漏洞。远程攻击者可利用该漏洞造成拒绝服务（双重释放和应用程序崩溃）。

Severity: 中

Patch Name: elfutils拒绝服务漏洞（CNVD-2018-18105）的补丁

Patch Description:

lfutils是一套用于读取、创建和修改ELF二进制文件的实用程序和库的集合。

elfutils 0.173版本中的libelf/elf_end.c文件存在安全漏洞。远程攻击者可利用该漏洞造成拒绝服务（双重释放和应用程序崩溃）。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:

厂商已发布漏洞修复程序，请及时关注更新： https://sourceware.org/bugzilla/show_bug.cgi?id=23528

Reference: https://nvd.nist.gov/vuln/detail/CVE-2018-16402

Impacted products

Name
Elfutils Elfutils 0.173

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-16402"
    }
  },
  "description": "lfutils\u662f\u4e00\u5957\u7528\u4e8e\u8bfb\u53d6\u3001\u521b\u5efa\u548c\u4fee\u6539ELF\u4e8c\u8fdb\u5236\u6587\u4ef6\u7684\u5b9e\u7528\u7a0b\u5e8f\u548c\u5e93\u7684\u96c6\u5408\u3002\r\n\r\nelfutils 0.173\u7248\u672c\u4e2d\u7684libelf/elf_end.c\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u53cc\u91cd\u91ca\u653e\u548c\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff09\u3002",
  "discovererName": "wcventure",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://sourceware.org/bugzilla/show_bug.cgi?id=23528",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-18105",
  "openTime": "2018-09-10",
  "patchDescription": "lfutils\u662f\u4e00\u5957\u7528\u4e8e\u8bfb\u53d6\u3001\u521b\u5efa\u548c\u4fee\u6539ELF\u4e8c\u8fdb\u5236\u6587\u4ef6\u7684\u5b9e\u7528\u7a0b\u5e8f\u548c\u5e93\u7684\u96c6\u5408\u3002\r\n\r\nelfutils 0.173\u7248\u672c\u4e2d\u7684libelf/elf_end.c\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u53cc\u91cd\u91ca\u653e\u548c\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff09\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": "elfutils\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-18105\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Elfutils Elfutils 0.173"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-16402",
  "serverity": "\u4e2d",
  "submitTime": "2018-09-04",
  "title": "elfutils\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-18105\uff09"
}

CVE-2018-16402 (GCVE-0-2018-16402)

Vulnerability from cvelistv5

Published

2018-09-03 19:00

Modified

2024-08-05 10:24

Severity ?

CWE

Summary

libelf/elf_end.c in elfutils 0.173 allows remote attackers to cause a denial of service (double free and application crash) or possibly have unspecified other impact because it tries to decompress twice.

References

▼	URL	Tags
	https://sourceware.org/bugzilla/show_bug.cgi?id=23528	x_refsource_MISC
	https://usn.ubuntu.com/4012-1/	vendor-advisory, x_refsource_UBUNTU
	http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00052.html	vendor-advisory, x_refsource_SUSE
	https://access.redhat.com/errata/RHSA-2019:2197	vendor-advisory, x_refsource_REDHAT
	https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0%40%3Cissues.bookkeeper.apache.org%3E	mailing-list, x_refsource_MLIST
	https://lists.debian.org/debian-lts-announce/2021/10/msg00030.html	mailing-list, x_refsource_MLIST

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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