CVE-2018-19857
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
VideoLAN VLC media player是法国VideoLAN组织的一款免费、开源的跨平台多媒体播放器（也是一个多媒体框架）。该产品支持播放多种介质（文件、光盘等）、多种音视频格式（WMV,MP3等）等。 VideoLAN VLC media player 3.0.4版本中的modules/demux/caf.c文件的CAF demuxer存在缓冲区错误漏洞，该漏洞源于‘ReadKukiChunk()’函数将返回值强制转换为无符号的整型，即便该返回值为负。攻击者可利用该漏洞造成拒绝服务和信息泄露
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I. Basic Information for CVE-2018-19857
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The CAF demuxer in modules/demux/caf.c in VideoLAN VLC media player 3.0.4 may read memory from an uninitialized pointer when processing magic cookies in CAF files, because a ReadKukiChunk() cast converts a return value to an unsigned int even if that value is negative. This could result in a denial of service and/or a potential infoleak.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
VideoLAN VLC media player 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VideoLAN VLC media player是法国VideoLAN组织的一款免费、开源的跨平台多媒体播放器（也是一个多媒体框架）。该产品支持播放多种介质（文件、光盘等）、多种音视频格式（WMV,MP3等）等。 VideoLAN VLC media player 3.0.4版本中的modules/demux/caf.c文件的CAF demuxer存在缓冲区错误漏洞，该漏洞源于‘ReadKukiChunk()’函数将返回值强制转换为无符号的整型，即便该返回值为负。攻击者可利用该漏洞造成拒绝服务和信息泄露
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2018-19857
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2018-19857 (3)
Mailing List Discussions for CVE-2018-19857 (4)
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http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00040.html vendor-advisory x_refsource_SUSE
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http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00081.html vendor-advisory x_refsource_SUSE
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http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00005.html vendor-advisory x_refsource_SUSE
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http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00037.html vendor-advisory x_refsource_SUSE
Other References for CVE-2018-19857 (1)
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https://dyntopia.com/advisories/013-vlc x_refsource_MISC
Same Patch Batch · n/a · 2018-12-05 · 15 CVEs total
| CVE-2018-16791 | SolarWinds SFTP/SCP Server 信任管理问题漏洞 | |
| CVE-2018-16792 | SolarWinds SFTP/SCP Server 代码问题漏洞 | |
| CVE-2018-18312 | Perl 缓冲区错误漏洞 | |
| CVE-2018-19608 | ARM mbed TLS 加密问题漏洞 | |
| CVE-2018-19650 | Antiy-AVL IATool security management 缓冲区错误漏洞 | |
| CVE-2018-19753 | Tarantella Enterprise 路径遍历漏洞 | |
| CVE-2018-19754 | Tarantella Enterprise 安全漏洞 | |
| CVE-2018-19877 | Adiscon LogAnalyzer 跨站脚本漏洞 | |
| CVE-2018-19876 | Cairo 安全漏洞 | |
| CVE-2018-1648 | IBM QRadar Incident Forensics 安全漏洞 | |
| CVE-2018-19859 | OpenRefine 路径遍历漏洞 | |
| CVE-2018-19864 | NUUO NVRMini2 缓冲区错误漏洞 | |
| CVE-2018-19865 | Digia Qt 日志信息泄露漏洞 | |
| CVE-2018-19786 | HashiCorp Vault 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2018-19857
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