Vulnerability-Lookup

CNVD-2018-17510

Vulnerability from cnvd - Published: 2018-09-05

Title

libsixel内存泄露漏洞

Description

libsixel是一个SIXEL编码器/解码器实现。 libsixel 1.8.1版本中的decoder.c文件的‘sixel_decoder_decode’函数、fromsixel.c文件的‘image_buffer_resize’函数和fromsixel.c文件的‘sixel_decode_raw’函数存在内存泄露漏洞。远程攻击者可通过诱使用户打开特制的文件利用该漏洞造成拒绝服务。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://github.com/saitoha/libsixel

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-14072

Impacted products

Name
libsixel libsixel 1.8.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-14072"
    }
  },
  "description": "libsixel\u662f\u4e00\u4e2aSIXEL\u7f16\u7801\u5668/\u89e3\u7801\u5668\u5b9e\u73b0\u3002\r\n\r\nlibsixel 1.8.1\u7248\u672c\u4e2d\u7684decoder.c\u6587\u4ef6\u7684\u2018sixel_decoder_decode\u2019\u51fd\u6570\u3001fromsixel.c\u6587\u4ef6\u7684\u2018image_buffer_resize\u2019\u51fd\u6570\u548cfromsixel.c\u6587\u4ef6\u7684\u2018sixel_decode_raw\u2019\u51fd\u6570\u5b58\u5728\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8bf1\u4f7f\u7528\u6237\u6253\u5f00\u7279\u5236\u7684\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "unknown",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://github.com/saitoha/libsixel",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-17510",
  "openTime": "2018-09-05",
  "products": {
    "product": "libsixel libsixel 1.8.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-14072",
  "serverity": "\u4e2d",
  "submitTime": "2018-07-16",
  "title": "libsixel\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2018-14072 (GCVE-0-2018-14072)

Vulnerability from cvelistv5 – Published: 2018-07-15 18:00 – Updated: 2024-09-16 18:19

Summary

libsixel 1.8.1 has a memory leak in sixel_decoder_decode in decoder.c, image_buffer_resize in fromsixel.c, and sixel_decode_raw in fromsixel.c.

Severity

No CVSS data available.

CWE

Assigner

mitre

References

1 reference

URL	Tags
https://github.com/saitoha/libsixel/issues/67#iss…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-05T09:21:41.009Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
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          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://github.com/saitoha/libsixel/issues/67#issue-341198610"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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          "descriptions": [
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      },
      "references": [
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          ],
          "url": "https://github.com/saitoha/libsixel/issues/67#issue-341198610"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-14072",
          "STATE": "PUBLIC"
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        "affects": {
          "vendor": {
            "vendor_data": [
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                "product": {
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        "references": {
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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    "datePublished": "2018-07-15T18:00:00.000Z",
    "dateReserved": "2018-07-15T00:00:00.000Z",
    "dateUpdated": "2024-09-16T18:19:23.416Z",
    "state": "PUBLISHED"
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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.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2018-17510

CVE-2018-14072 (GCVE-0-2018-14072)

Tags

Sightings

Nomenclature