cnvd-2019-15934
Vulnerability from cnvd
Title: Poppler堆缓冲区过读漏洞（CNVD-2019-15934）
Description:
Poppler是基于xpdf-3.0代码库的PDF渲染库。
Poppler 0.76.1及更早版本中的JPEG2000Stream.cc中的JPXStream::init存在堆缓冲区过读漏洞。攻击者可通过高度或宽度不一致的数据利用该漏洞导致拒绝服务。
Severity: 中
Patch Name: Poppler堆缓冲区过读漏洞（CNVD-2019-15934）的补丁
Patch Description:
Poppler是基于xpdf-3.0代码库的PDF渲染库。
Poppler 0.76.1及更早版本中的JPEG2000Stream.cc中的JPXStream::init存在堆缓冲区过读漏洞。攻击者可通过高度或宽度不一致的数据利用该漏洞导致拒绝服务。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:
厂商已发布漏洞修复程序，请及时关注更新： https://gitlab.freedesktop.org/poppler/poppler/merge_requests/276
Reference: https://web.nvd.nist.gov//vuln/detail/CVE-2019-12293
Impacted products
| Name | Poppler Poppler <=0.76.1 |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2019-12293",
"cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12293"
}
},
"description": "Poppler\u662f\u57fa\u4e8expdf-3.0\u4ee3\u7801\u5e93\u7684PDF\u6e32\u67d3\u5e93\u3002\n\nPoppler 0.76.1\u53ca\u66f4\u65e9\u7248\u672c\u4e2d\u7684JPEG2000Stream.cc\u4e2d\u7684JPXStream::init\u5b58\u5728\u5806\u7f13\u51b2\u533a\u8fc7\u8bfb\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u9ad8\u5ea6\u6216\u5bbd\u5ea6\u4e0d\u4e00\u81f4\u7684\u6570\u636e\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
"discovererName": "Unknown",
"formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://gitlab.freedesktop.org/poppler/poppler/merge_requests/276",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2019-15934",
"openTime": "2019-05-30",
"patchDescription": "Poppler\u662f\u57fa\u4e8expdf-3.0\u4ee3\u7801\u5e93\u7684PDF\u6e32\u67d3\u5e93\u3002\r\n\r\nPoppler 0.76.1\u53ca\u66f4\u65e9\u7248\u672c\u4e2d\u7684JPEG2000Stream.cc\u4e2d\u7684JPXStream::init\u5b58\u5728\u5806\u7f13\u51b2\u533a\u8fc7\u8bfb\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u9ad8\u5ea6\u6216\u5bbd\u5ea6\u4e0d\u4e00\u81f4\u7684\u6570\u636e\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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": "Poppler\u5806\u7f13\u51b2\u533a\u8fc7\u8bfb\u6f0f\u6d1e\uff08CNVD-2019-15934\uff09\u7684\u8865\u4e01",
"products": {
"product": "Poppler Poppler \u003c=0.76.1"
},
"referenceLink": "https://web.nvd.nist.gov//vuln/detail/CVE-2019-12293",
"serverity": "\u4e2d",
"submitTime": "2019-05-23",
"title": "Poppler\u5806\u7f13\u51b2\u533a\u8fc7\u8bfb\u6f0f\u6d1e\uff08CNVD-2019-15934\uff09"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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