Vulnerability-Lookup

CNVD-2017-27309

Vulnerability from cnvd - Published: 2017-09-19

Title

libarchive拒绝服务漏洞（CNVD-2017-27309）

Description

libarchive是一个多格式存档和压缩库。 libarchive 3.3.2版本中的archive_read_support_format_rar.c文件的read_header存在拒绝服务漏洞。攻击者可利用该漏洞造成拒绝服务（‘archive_read_format_rar_read_header’函数越边界读取）。

Severity

中

Patch Name

libarchive拒绝服务漏洞（CNVD-2017-27309）的补丁

Patch Description

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/libarchive/libarchive/commit/5562545b5562f6d12a4ef991fae158bf4ccf92b6

Reference

https://nvd.nist.gov/vuln/detail/CVE-2017-14502

Impacted products

Name
libarchive libarchive 3.3.2

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-14502"
    }
  },
  "description": "libarchive\u662f\u4e00\u4e2a\u591a\u683c\u5f0f\u5b58\u6863\u548c\u538b\u7f29\u5e93\u3002\r\n\r\nlibarchive 3.3.2\u7248\u672c\u4e2d\u7684archive_read_support_format_rar.c\u6587\u4ef6\u7684read_header\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u2018archive_read_format_rar_read_header\u2019\u51fd\u6570\u8d8a\u8fb9\u754c\u8bfb\u53d6\uff09\u3002",
  "discovererName": "Jakub Wilk \u003cjwilk@jwilk.net\u003e",
  "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/libarchive/libarchive/commit/5562545b5562f6d12a4ef991fae158bf4ccf92b6",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-27309",
  "openTime": "2017-09-19",
  "patchDescription": "libarchive\u662f\u4e00\u4e2a\u591a\u683c\u5f0f\u5b58\u6863\u548c\u538b\u7f29\u5e93\u3002\r\n\r\nlibarchive 3.3.2\u7248\u672c\u4e2d\u7684archive_read_support_format_rar.c\u6587\u4ef6\u7684read_header\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u2018archive_read_format_rar_read_header\u2019\u51fd\u6570\u8d8a\u8fb9\u754c\u8bfb\u53d6\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": "libarchive\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-27309\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "libarchive libarchive 3.3.2"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-14502",
  "serverity": "\u4e2d",
  "submitTime": "2017-09-18",
  "title": "libarchive\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-27309\uff09"
}

CVE-2017-14502 (GCVE-0-2017-14502)

Vulnerability from cvelistv5 – Published: 2017-09-17 18:00 – Updated: 2024-08-05 19:27

Summary

read_header in archive_read_support_format_rar.c in libarchive 3.3.2 suffers from an off-by-one error for UTF-16 names in RAR archives, leading to an out-of-bounds read in archive_read_format_rar_read_header.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2324 records in the last 180 days details

References

7 references

URL	Tags
https://github.com/libarchive/libarchive/commit/5…	x_refsource_MISC
https://usn.ubuntu.com/3859-1/	vendor-advisoryx_refsource_UBUNTU
https://bugs.debian.org/875974	x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2018…	mailing-listx_refsource_MLIST
https://www.debian.org/security/2018/dsa-4360	vendor-advisoryx_refsource_DEBIAN
https://bugs.chromium.org/p/oss-fuzz/issues/detai…	x_refsource_MISC
https://security.gentoo.org/glsa/201908-11	vendor-advisoryx_refsource_GENTOO

Date Public

2017-09-17 00:00

Show details on NVD website

JSON

To clipboard

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            "url": "https://github.com/libarchive/libarchive/commit/5562545b5562f6d12a4ef991fae158bf4ccf92b6"
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            "url": "https://bugs.debian.org/875974"
          },
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            "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=573"
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        "dateUpdated": "2019-08-15T17:06:14.000Z",
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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.
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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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