Vulnerability-Lookup

CNVD-2021-19747

Vulnerability from cnvd - Published: 2021-03-22

Title

Leptonica堆缓冲区溢出漏洞

Description

Leptonica是一个开源库，包含广泛用于图像处理和图像分析应用程序的软件。 Leptonica 1.80.0之前版本中的colorquant1.c中的pixFewColorsOctcubeQuantMixed存在堆缓冲区溢出漏洞。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

Leptonica堆缓冲区溢出漏洞的补丁

Patch Description

Leptonica是一个开源库，包含广泛用于图像处理和图像分析应用程序的软件。 Leptonica 1.80.0之前版本中的colorquant1.c中的pixFewColorsOctcubeQuantMixed存在堆缓冲区溢出漏洞。目前没有详细的漏洞细节提供。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

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/DanBloomberg/leptonica/commit/5ee24b398bb67666f6d173763eaaedd9c36fb1e5

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-36281

Impacted products

Name
Leptonica Leptonica <1.80.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-36281",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-36281"
    }
  },
  "description": "Leptonica\u662f\u4e00\u4e2a\u5f00\u6e90\u5e93\uff0c\u5305\u542b\u5e7f\u6cdb\u7528\u4e8e\u56fe\u50cf\u5904\u7406\u548c\u56fe\u50cf\u5206\u6790\u5e94\u7528\u7a0b\u5e8f\u7684\u8f6f\u4ef6\u3002\n\nLeptonica 1.80.0\u4e4b\u524d\u7248\u672c\u4e2d\u7684colorquant1.c\u4e2d\u7684pixFewColorsOctcubeQuantMixed\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/DanBloomberg/leptonica/commit/5ee24b398bb67666f6d173763eaaedd9c36fb1e5",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-19747",
  "openTime": "2021-03-22",
  "patchDescription": "Leptonica\u662f\u4e00\u4e2a\u5f00\u6e90\u5e93\uff0c\u5305\u542b\u5e7f\u6cdb\u7528\u4e8e\u56fe\u50cf\u5904\u7406\u548c\u56fe\u50cf\u5206\u6790\u5e94\u7528\u7a0b\u5e8f\u7684\u8f6f\u4ef6\u3002\r\n\r\nLeptonica 1.80.0\u4e4b\u524d\u7248\u672c\u4e2d\u7684colorquant1.c\u4e2d\u7684pixFewColorsOctcubeQuantMixed\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "Leptonica\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Leptonica Leptonica \u003c1.80.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-36281",
  "serverity": "\u4e2d",
  "submitTime": "2021-03-15",
  "title": "Leptonica\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2020-36281 (GCVE-0-2020-36281)

Vulnerability from cvelistv5 – Published: 2021-03-12 00:00 – Updated: 2024-08-04 17:23

Summary

Leptonica before 1.80.0 allows a heap-based buffer over-read in pixFewColorsOctcubeQuantMixed in colorquant1.c.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

7 references

URL	Tags
https://github.com/DanBloomberg/leptonica/compare…	x_refsource_MISC
https://bugs.chromium.org/p/oss-fuzz/issues/detai…	x_refsource_MISC
https://github.com/DanBloomberg/leptonica/commit/…	x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2021…	mailing-listx_refsource_MLIST
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://security.gentoo.org/glsa/202107-53	vendor-advisoryx_refsource_GENTOO

Show details on NVD website

JSON

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          "dateUpdated": "2024-08-04T17:23:09.989Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
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            ],
            "url": "https://github.com/DanBloomberg/leptonica/compare/1.79.0...1.80.0"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22140"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/DanBloomberg/leptonica/commit/5ee24b398bb67666f6d173763eaaedd9c36fb1e5"
          },
          {
            "name": "[debian-lts-announce] 20210331 [SECURITY] [DLA 2612-1] leptonlib security update",
            "tags": [
              "mailing-list",
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            "url": "https://lists.debian.org/debian-lts-announce/2021/03/msg00037.html"
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            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RD5AIWHWE334HGYZJR2U3I3JYKSSO2LW/"
          },
          {
            "name": "FEDORA-2021-f5f2803fff",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
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            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JQUEA2X6UTH4DMYCMZAWE2QQLN5YANUA/"
          },
          {
            "name": "GLSA-202107-53",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202107-53"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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      "providerMetadata": {
        "dateUpdated": "2021-07-24T04:06:30.000Z",
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          "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22140"
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        },
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          "name": "[debian-lts-announce] 20210331 [SECURITY] [DLA 2612-1] leptonlib security update",
          "tags": [
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          "url": "https://lists.debian.org/debian-lts-announce/2021/03/msg00037.html"
        },
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          "name": "FEDORA-2021-977ebc82da",
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          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RD5AIWHWE334HGYZJR2U3I3JYKSSO2LW/"
        },
        {
          "name": "FEDORA-2021-f5f2803fff",
          "tags": [
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            "x_refsource_FEDORA"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JQUEA2X6UTH4DMYCMZAWE2QQLN5YANUA/"
        },
        {
          "name": "GLSA-202107-53",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/202107-53"
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              "url": "https://github.com/DanBloomberg/leptonica/compare/1.79.0...1.80.0"
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    "datePublished": "2021-03-12T00:00:58.000Z",
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    "state": "PUBLISHED"
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  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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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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CNVD-2021-19747

CVE-2020-36281 (GCVE-0-2020-36281)

Tags

Sightings

Nomenclature

Related by attack behaviour