cnvd - cnvd-2018-10057

cnvd-2018-10057

Vulnerability from cnvd

Title: UPX拒绝服务漏洞

Description:

UPX是一款可执行文件压缩器。

UPX 3.95版本中的p_lx_elf.cpp文件的‘PackLinuxElf64::unpack’函数存在安全漏洞。远程攻击者可借助特制的文件利用该漏洞造成拒绝服务（双重释放）。

Severity: 中

Formal description:

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://upx.github.io/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2018-11243

Impacted products

Name
UPX UPX 3.95

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-11243"
    }
  },
  "description": "UPX\u662f\u4e00\u6b3e\u53ef\u6267\u884c\u6587\u4ef6\u538b\u7f29\u5668\u3002\r\n\r\nUPX 3.95\u7248\u672c\u4e2d\u7684p_lx_elf.cpp\u6587\u4ef6\u7684\u2018PackLinuxElf64::unpack\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u53cc\u91cd\u91ca\u653e\uff09\u3002",
  "discovererName": "unknown",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://upx.github.io/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-10057",
  "openTime": "2018-05-22",
  "products": {
    "product": "UPX UPX 3.95"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-11243",
  "serverity": "\u4e2d",
  "submitTime": "2018-05-22",
  "title": "UPX\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2018-11243 (GCVE-0-2018-11243)

Vulnerability from cvelistv5

Published

2018-05-18 17:00

Modified

2024-08-05 08:01

Severity ?

CWE

Summary

PackLinuxElf64::unpack in p_lx_elf.cpp in UPX 3.95 allows remote attackers to cause a denial of service (double free), limit the ability of a malware scanner to operate on the entire original data, or possibly have unspecified other impact via a crafted file.

References

▼	URL	Tags
	https://github.com/upx/upx/issues/206	x_refsource_MISC
	https://github.com/upx/upx/blob/devel/NEWS	x_refsource_MISC
	https://github.com/upx/upx/issues/207	x_refsource_MISC
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D7XU42G6MUQQXHWRP7DCF2JSIBOJ5GOO/	vendor-advisory, x_refsource_FEDORA
	http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00001.html	vendor-advisory, x_refsource_SUSE
	http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00003.html	vendor-advisory, x_refsource_SUSE
	http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00007.html	vendor-advisory, x_refsource_SUSE
	http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00008.html	vendor-advisory, x_refsource_SUSE
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EUTVSTXAFTD552NO2K2RIF6MDQEHP3BE/	vendor-advisory, x_refsource_FEDORA

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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