Vulnerability-Lookup

CNVD-2018-10057

Vulnerability from cnvd - Published: 2018-05-22

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 – Updated: 2024-08-05 08:01

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.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

9 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/pac…	vendor-advisoryx_refsource_FEDORA
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA

Date Public

2018-05-18 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CNVD-2018-10057

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

Tags

Sightings

Nomenclature

Related by attack behaviour