cnvd-2022-25225
Vulnerability from cnvd

Title: libsixel存在未明漏洞(CNVD-2022-25225)

Description:

libsixel是一个为DEC SIXEL图形和其他转换器程序提供编码/解码实现的软件包。

libsixel 1.8.6版本存在安全漏洞,该漏洞源于sixel_encoder_output_without_macro存在重复释放问题。目前没有详细的漏洞细节提供。

Severity:

Formal description:

目前厂商暂未发布修复措施解决此安全问题,建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法: https://github.com/saitoha/libsixel

Reference: https://github.com/saitoha/libsixel/issues/158

Impacted products
Name
libsixel libsixel 1.8.6
Show details on source website


{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-46700"
    }
  },
  "description": "libsixel\u662f\u4e00\u4e2a\u4e3aDEC SIXEL\u56fe\u5f62\u548c\u5176\u4ed6\u8f6c\u6362\u5668\u7a0b\u5e8f\u63d0\u4f9b\u7f16\u7801/\u89e3\u7801\u5b9e\u73b0\u7684\u8f6f\u4ef6\u5305\u3002\n\nlibsixel 1.8.6\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8esixel_encoder_output_without_macro\u5b58\u5728\u91cd\u590d\u91ca\u653e\u95ee\u9898\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://github.com/saitoha/libsixel",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-25225",
  "openTime": "2022-03-31",
  "products": {
    "product": "libsixel libsixel 1.8.6"
  },
  "referenceLink": "https://github.com/saitoha/libsixel/issues/158",
  "serverity": "\u4e2d",
  "submitTime": "2022-02-22",
  "title": "libsixel\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2022-25225\uff09"
}


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