cnvd - cnvd-2019-00566

cnvd-2019-00566

Vulnerability from cnvd

Title: GNU Binutils整数溢出漏洞（CNVD-2019-00566）

Description:

GNU Binutils（又名GNU Binary Utilities或binutils）是GNU计划开发的一组编程语言工具程序，它主要用于处理多种格式的目标文件，并提供有连接器、汇编器和其他用于目标文件和档案的工具。

GNU Binutils2.31.1及之前版本中的objdump.c文件的‘load_specific_debug_section’函数存在整数溢出漏洞，攻击者可利用该漏洞造成堆缓冲区溢出（崩溃）。

Severity: 中

Patch Name: GNU Binutils整数溢出漏洞（CNVD-2019-00566）的补丁

Patch Description:

GNU Binutils2.31.1及之前版本中的objdump.c文件的‘load_specific_debug_section’函数存在整数溢出漏洞，攻击者可利用该漏洞造成堆缓冲区溢出（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:

厂商已发布了漏洞修复程序，请及时关注更新： https://www.gnu.org/

Reference: https://sourceware.org/bugzilla/show_bug.cgi?id=24005 https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=11fa9f134fd658075c6f74499c780df045d9e9ca

Impacted products

Name
GNU Binutils <=2.31.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-20671"
    }
  },
  "description": "GNU Binutils\uff08\u53c8\u540dGNU Binary Utilities\u6216binutils\uff09\u662fGNU\u8ba1\u5212\u5f00\u53d1\u7684\u4e00\u7ec4\u7f16\u7a0b\u8bed\u8a00\u5de5\u5177\u7a0b\u5e8f\uff0c\u5b83\u4e3b\u8981\u7528\u4e8e\u5904\u7406\u591a\u79cd\u683c\u5f0f\u7684\u76ee\u6807\u6587\u4ef6\uff0c\u5e76\u63d0\u4f9b\u6709\u8fde\u63a5\u5668\u3001\u6c47\u7f16\u5668\u548c\u5176\u4ed6\u7528\u4e8e\u76ee\u6807\u6587\u4ef6\u548c\u6863\u6848\u7684\u5de5\u5177\u3002\n\nGNU Binutils2.31.1\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684objdump.c\u6587\u4ef6\u7684\u2018load_specific_debug_section\u2019\u51fd\u6570\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\uff08\u5d29\u6e83\uff09\u3002",
  "discovererName": "tfx",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.gnu.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-00566",
  "openTime": "2019-01-07",
  "patchDescription": "GNU Binutils\uff08\u53c8\u540dGNU Binary Utilities\u6216binutils\uff09\u662fGNU\u8ba1\u5212\u5f00\u53d1\u7684\u4e00\u7ec4\u7f16\u7a0b\u8bed\u8a00\u5de5\u5177\u7a0b\u5e8f\uff0c\u5b83\u4e3b\u8981\u7528\u4e8e\u5904\u7406\u591a\u79cd\u683c\u5f0f\u7684\u76ee\u6807\u6587\u4ef6\uff0c\u5e76\u63d0\u4f9b\u6709\u8fde\u63a5\u5668\u3001\u6c47\u7f16\u5668\u548c\u5176\u4ed6\u7528\u4e8e\u76ee\u6807\u6587\u4ef6\u548c\u6863\u6848\u7684\u5de5\u5177\u3002\r\n\r\nGNU Binutils2.31.1\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684objdump.c\u6587\u4ef6\u7684\u2018load_specific_debug_section\u2019\u51fd\u6570\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\uff08\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": "GNU Binutils\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2019-00566\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "GNU Binutils \u003c=2.31.1"
  },
  "referenceLink": "https://sourceware.org/bugzilla/show_bug.cgi?id=24005\r\nhttps://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=11fa9f134fd658075c6f74499c780df045d9e9ca",
  "serverity": "\u4e2d",
  "submitTime": "2019-01-07",
  "title": "GNU Binutils\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2019-00566\uff09"
}

CVE-2018-20671 (GCVE-0-2018-20671)

Vulnerability from cvelistv5

Published

2019-01-04 16:00

Modified

2024-08-05 12:05

Severity ?

CWE

Summary

load_specific_debug_section in objdump.c in GNU Binutils through 2.31.1 contains an integer overflow vulnerability that can trigger a heap-based buffer overflow via a crafted section size.

References

▼	URL	Tags
	https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=11fa9f134fd658075c6f74499c780df045d9e9ca	x_refsource_MISC
	http://www.securityfocus.com/bid/106457	vdb-entry, x_refsource_BID
	https://sourceware.org/bugzilla/show_bug.cgi?id=24005	x_refsource_MISC
	http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00072.html	vendor-advisory, x_refsource_SUSE
	http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00008.html	vendor-advisory, x_refsource_SUSE
	https://usn.ubuntu.com/4336-1/	vendor-advisory, x_refsource_UBUNTU

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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