Vulnerability-Lookup

CNVD-2018-05513

Vulnerability from cnvd - Published: 2018-03-16

Title

ZZIPlib拒绝服务漏洞（CNVD-2018-05513）

Description

ZZIPlib是一套轻量级的文件压缩工具。 ZZIPlib 0.13.67版本中的zzip/zip.c文件的‘__zzip_fetch_disk_trailer’函数存在安全漏洞。远程攻击者可借助特制的zip文件利用该漏洞造成拒绝服务。

Severity

中

Patch Name

ZZIPlib拒绝服务漏洞（CNVD-2018-05513）的补丁

Patch Description

ZZIPlib是一套轻量级的文件压缩工具。 ZZIPlib 0.13.67版本中的zzip/zip.c文件的‘__zzip_fetch_disk_trailer’函数存在安全漏洞。远程攻击者可借助特制的zip文件利用该漏洞造成拒绝服务。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/gdraheim/zziplib/issues/16

Reference

https://github.com/gdraheim/zziplib/issues/16

Impacted products

Name
ZZIPlib ZZIPlib 0.13.67

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-6541",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6541"
    }
  },
  "description": "ZZIPlib\u662f\u4e00\u5957\u8f7b\u91cf\u7ea7\u7684\u6587\u4ef6\u538b\u7f29\u5de5\u5177\u3002\r\n\r\nZZIPlib 0.13.67\u7248\u672c\u4e2d\u7684zzip/zip.c\u6587\u4ef6\u7684\u2018__zzip_fetch_disk_trailer\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684zip\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "unknown",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/gdraheim/zziplib/issues/16",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-05513",
  "openTime": "2018-03-16",
  "patchDescription": "ZZIPlib\u662f\u4e00\u5957\u8f7b\u91cf\u7ea7\u7684\u6587\u4ef6\u538b\u7f29\u5de5\u5177\u3002\r\n\r\nZZIPlib 0.13.67\u7248\u672c\u4e2d\u7684zzip/zip.c\u6587\u4ef6\u7684\u2018__zzip_fetch_disk_trailer\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684zip\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\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": "ZZIPlib\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-05513\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "ZZIPlib ZZIPlib 0.13.67"
  },
  "referenceLink": "https://github.com/gdraheim/zziplib/issues/16",
  "serverity": "\u4e2d",
  "submitTime": "2018-02-08",
  "title": "ZZIPlib\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-05513\uff09"
}

CVE-2018-6541 (GCVE-0-2018-6541)

Vulnerability from cvelistv5 – Published: 2018-02-02 09:00 – Updated: 2024-08-05 06:10

Summary

In ZZIPlib 0.13.67, there is a bus error caused by loading of a misaligned address (when handling disk64_trailer local entries) in __zzip_fetch_disk_trailer (zzip/zip.c). Remote attackers could leverage this vulnerability to cause a denial of service via a crafted zip file.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2319 records in the last 180 days details

References

4 references

URL	Tags
https://usn.ubuntu.com/3699-1/	vendor-advisoryx_refsource_UBUNTU
https://github.com/gdraheim/zziplib/issues/16	x_refsource_MISC
https://access.redhat.com/errata/RHSA-2019:2196	vendor-advisoryx_refsource_REDHAT
https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST

Date Public

2018-02-02 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

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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.
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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.

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