cnvd-2019-29361
Vulnerability from cnvd
Title: DjVuLibre缓冲区溢出漏洞（CNVD-2019-29361）
Description:
DjVuLibre是一款DjVu（计算机文件格式）的开源实现，它包括DjVu文件查看器、浏览器插件、DjVu文件解码/编码器和其它实用程序。
DjVuLibre 3.5.27版本中存在缓冲区溢出漏洞，该漏洞源于libdjvu/GBitmap.h文件未能进行零字节检查，攻击者可通过构建JB2图像文件利用该漏洞造成拒绝服务（应用程序崩溃）。
Severity: 中
Patch Name: DjVuLibre缓冲区溢出漏洞（CNVD-2019-29361）的补丁
Patch Description:
DjVuLibre是一款DjVu（计算机文件格式）的开源实现，它包括DjVu文件查看器、浏览器插件、DjVu文件解码/编码器和其它实用程序。
DjVuLibre 3.5.27版本中存在缓冲区溢出漏洞，该漏洞源于libdjvu/GBitmap.h文件未能进行零字节检查，攻击者可通过构建JB2图像文件利用该漏洞造成拒绝服务（应用程序崩溃）。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://sourceforge.net/p/djvu/bugs/298/
Reference: https://sourceforge.net/p/djvu/djvulibre-git/ci/9658b01431cd7ff6344d7787f855179e73fe81a7/ https://sourceforge.net/p/djvu/bugs/298/ https://nvd.nist.gov/vuln/detail/CVE-2019-15145
Impacted products
| Name | DjVuLibre DjVuLibre 3.5.27 |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2019-15145"
}
},
"description": "DjVuLibre\u662f\u4e00\u6b3eDjVu\uff08\u8ba1\u7b97\u673a\u6587\u4ef6\u683c\u5f0f\uff09\u7684\u5f00\u6e90\u5b9e\u73b0\uff0c\u5b83\u5305\u62ecDjVu\u6587\u4ef6\u67e5\u770b\u5668\u3001\u6d4f\u89c8\u5668\u63d2\u4ef6\u3001DjVu\u6587\u4ef6\u89e3\u7801/\u7f16\u7801\u5668\u548c\u5176\u5b83\u5b9e\u7528\u7a0b\u5e8f\u3002\n\nDjVuLibre 3.5.27\u7248\u672c\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8elibdjvu/GBitmap.h\u6587\u4ef6\u672a\u80fd\u8fdb\u884c\u96f6\u5b57\u8282\u68c0\u67e5\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u6784\u5efaJB2\u56fe\u50cf\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff09\u3002",
"discovererName": "unknown",
"formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://sourceforge.net/p/djvu/bugs/298/",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2019-29361",
"openTime": "2019-08-29",
"patchDescription": "DjVuLibre\u662f\u4e00\u6b3eDjVu\uff08\u8ba1\u7b97\u673a\u6587\u4ef6\u683c\u5f0f\uff09\u7684\u5f00\u6e90\u5b9e\u73b0\uff0c\u5b83\u5305\u62ecDjVu\u6587\u4ef6\u67e5\u770b\u5668\u3001\u6d4f\u89c8\u5668\u63d2\u4ef6\u3001DjVu\u6587\u4ef6\u89e3\u7801/\u7f16\u7801\u5668\u548c\u5176\u5b83\u5b9e\u7528\u7a0b\u5e8f\u3002\r\n\r\nDjVuLibre 3.5.27\u7248\u672c\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8elibdjvu/GBitmap.h\u6587\u4ef6\u672a\u80fd\u8fdb\u884c\u96f6\u5b57\u8282\u68c0\u67e5\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u6784\u5efaJB2\u56fe\u50cf\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\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": "DjVuLibre\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2019-29361\uff09\u7684\u8865\u4e01",
"products": {
"product": "DjVuLibre DjVuLibre 3.5.27"
},
"referenceLink": "https://sourceforge.net/p/djvu/djvulibre-git/ci/9658b01431cd7ff6344d7787f855179e73fe81a7/\r\nhttps://sourceforge.net/p/djvu/bugs/298/\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-15145",
"serverity": "\u4e2d",
"submitTime": "2019-08-18",
"title": "DjVuLibre\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2019-29361\uff09"
}
Loading…
Loading…
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.
Loading…