Vulnerability-Lookup

CNVD-2020-30445

Vulnerability from cnvd - Published: 2020-05-28

Title

libexif代码问题漏洞

Description

libexif是一个使用C语言编写的函数库。该产品主要用于从图形文件中读写EXIF元信息。 libexif 0.6.22之前版本中存在代码问题漏洞，该漏洞源于在EXIF Makernote处理过程中使用了未初始化的内存。攻击者可利用该漏洞造成拒绝服务（崩溃和释放后重用）。

Severity

中

Patch Name

libexif代码问题漏洞的补丁

Patch Description

libexif是一个使用C语言编写的函数库。该产品主要用于从图形文件中读写EXIF元信息。 libexif 0.6.22之前版本中存在代码问题漏洞，该漏洞源于在EXIF Makernote处理过程中使用了未初始化的内存。攻击者可利用该漏洞造成拒绝服务（崩溃和释放后重用）。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://libexif.github.io/

Reference

https://vigilance.fr/vulnerability/libexif-three-vulnerabilities-32307

Impacted products

Name
libexif libexif <0.6.22

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-13113"
    }
  },
  "description": "libexif\u662f\u4e00\u4e2a\u4f7f\u7528C\u8bed\u8a00\u7f16\u5199\u7684\u51fd\u6570\u5e93\u3002\u8be5\u4ea7\u54c1\u4e3b\u8981\u7528\u4e8e\u4ece\u56fe\u5f62\u6587\u4ef6\u4e2d\u8bfb\u5199EXIF\u5143\u4fe1\u606f\u3002\n\nlibexif 0.6.22\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728EXIF Makernote\u5904\u7406\u8fc7\u7a0b\u4e2d\u4f7f\u7528\u4e86\u672a\u521d\u59cb\u5316\u7684\u5185\u5b58\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5d29\u6e83\u548c\u91ca\u653e\u540e\u91cd\u7528\uff09\u3002",
  "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://libexif.github.io/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-30445",
  "openTime": "2020-05-28",
  "patchDescription": "libexif\u662f\u4e00\u4e2a\u4f7f\u7528C\u8bed\u8a00\u7f16\u5199\u7684\u51fd\u6570\u5e93\u3002\u8be5\u4ea7\u54c1\u4e3b\u8981\u7528\u4e8e\u4ece\u56fe\u5f62\u6587\u4ef6\u4e2d\u8bfb\u5199EXIF\u5143\u4fe1\u606f\u3002\r\n\r\nlibexif 0.6.22\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728EXIF Makernote\u5904\u7406\u8fc7\u7a0b\u4e2d\u4f7f\u7528\u4e86\u672a\u521d\u59cb\u5316\u7684\u5185\u5b58\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5d29\u6e83\u548c\u91ca\u653e\u540e\u91cd\u7528\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": "libexif\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "libexif libexif \u003c0.6.22"
  },
  "referenceLink": "https://vigilance.fr/vulnerability/libexif-three-vulnerabilities-32307",
  "serverity": "\u4e2d",
  "submitTime": "2020-05-21",
  "title": "libexif\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2020-13113 (GCVE-0-2020-13113)

Vulnerability from cvelistv5 – Published: 2020-05-21 16:03 – Updated: 2024-08-04 12:11

Summary

An issue was discovered in libexif before 0.6.22. Use of uninitialized memory in EXIF Makernote handling could lead to crashes and potential use-after-free conditions.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

5 references

URL	Tags
https://github.com/libexif/libexif/commit/ec412aa…	x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
https://usn.ubuntu.com/4396-1/	vendor-advisoryx_refsource_UBUNTU
https://security.gentoo.org/glsa/202007-05	vendor-advisoryx_refsource_GENTOO

Show details on NVD website

JSON

To clipboard

{
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          "dateUpdated": "2024-08-04T12:11:19.105Z",
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        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://github.com/libexif/libexif/commit/ec412aa4583ad71ecabb967d3c77162760169d1f"
          },
          {
            "name": "[debian-lts-announce] 20200528 [SECURITY] [DLA 2222-1] libexif security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2020/05/msg00025.html"
          },
          {
            "name": "openSUSE-SU-2020:0793",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.html"
          },
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            "name": "USN-4396-1",
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            ],
            "url": "https://usn.ubuntu.com/4396-1/"
          },
          {
            "name": "GLSA-202007-05",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202007-05"
          }
        ],
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          "name": "[debian-lts-announce] 20200528 [SECURITY] [DLA 2222-1] libexif security update",
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          "url": "https://lists.debian.org/debian-lts-announce/2020/05/msg00025.html"
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          "name": "GLSA-202007-05",
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Sightings

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CNVD-2020-30445

CVE-2020-13113 (GCVE-0-2020-13113)

Tags

Sightings

Nomenclature

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