cnvd - cnvd-2019-25724

cnvd-2019-25724

Vulnerability from cnvd

Title

radare2缓冲区溢出漏洞（CNVD-2019-25724）

Description

radare2是一套用于处理二进制文件的库和工具。 radare2 3.5.1及之前版本中存在缓冲区溢出漏洞，该漏洞源于在更改上下文时，程序未能对边界进行检查，远程攻击者可利用该漏洞造成拒绝服务（应用程序崩溃）。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： http://www.radare.org/

Reference

https://github.com/radare/radare2/issues/14296 https://nvd.nist.gov/vuln/detail/CVE-2019-12802

Impacted products

Name
Radare2 radare2 <=3.5.1

Show details on source website

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-12802"
    }
  },
  "description": "radare2\u662f\u4e00\u5957\u7528\u4e8e\u5904\u7406\u4e8c\u8fdb\u5236\u6587\u4ef6\u7684\u5e93\u548c\u5de5\u5177\u3002\n\nradare2 3.5.1\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u66f4\u6539\u4e0a\u4e0b\u6587\u65f6\uff0c\u7a0b\u5e8f\u672a\u80fd\u5bf9\u8fb9\u754c\u8fdb\u884c\u68c0\u67e5\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff09\u3002",
  "discovererName": "unknown",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttp://www.radare.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-25724",
  "openTime": "2019-08-03",
  "products": {
    "product": "Radare2 radare2 \u003c=3.5.1"
  },
  "referenceLink": "https://github.com/radare/radare2/issues/14296\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-12802",
  "serverity": "\u4e2d",
  "submitTime": "2019-06-13",
  "title": "radare2\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2019-25724\uff09"
}

CVE-2019-12802 (GCVE-0-2019-12802)

Vulnerability from cvelistv5

Published

2019-06-13 20:58

Modified

2024-08-04 23:32

Severity ?

CWE

n/a

Summary

In radare2 through 3.5.1, the rcc_context function of libr/egg/egg_lang.c mishandles changing context. This allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact (invalid memory access in r_egg_lang_parsechar; invalid free in rcc_pusharg).

References

URL

Tags

	https://github.com/radare/radare2/issues/14296	x_refsource_MISC
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SX4TLTE75VYUGSPYEKMYFPUZMRDIR7O2/	vendor-advisory, x_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IEXZWAMVKGZKHALV4IVWQS2ORJKRH57U/	vendor-advisory, x_refsource_FEDORA

Impacted products

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

Show details on NVD website

To clipboard

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