CVE-2018-18829
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.
Libav（前身是FFmpeg）是Libav团队的一套跨平台的可对音频和视频进行录制、转换的解决方案，它包含了一个libavcodec编码器。 Libav 12.3版本中的vc1.c文件的‘ff_vc1_parse_frame_header_adv’函数存在安全漏洞。攻击者可借助特制的aac文件利用该漏洞造成拒绝服务（空指针逆向引用）。
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I. Basic Information for CVE-2018-18829
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
There exists a NULL pointer dereference in ff_vc1_parse_frame_header_adv in vc1.c in Libav 12.3, which allows attackers to cause a denial-of-service through a crafted aac file.
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
Libav 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Libav（前身是FFmpeg）是Libav团队的一套跨平台的可对音频和视频进行录制、转换的解决方案，它包含了一个libavcodec编码器。 Libav 12.3版本中的vc1.c文件的‘ff_vc1_parse_frame_header_adv’函数存在安全漏洞。攻击者可借助特制的aac文件利用该漏洞造成拒绝服务（空指针逆向引用）。
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-2018-18829
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2018-18829 (1)
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https://bugzilla.libav.org/show_bug.cgi?id=1136 x_refsource_MISC
Same Patch Batch · n/a · 2018-10-30 · 38 CVEs total
| CVE-2018-18830 | MCMS 安全漏洞 | |
| CVE-2018-17782 | MantisBT 跨站脚本漏洞 | |
| CVE-2018-17783 | MantisBT 跨站脚本漏洞 | |
| CVE-2018-18281 | Linux kernel 输入验证错误漏洞 | |
| CVE-2015-7266 | Interactive Advertising Bureau OpenRTB 权限许可和访问控制漏洞 | |
| CVE-2018-18822 | Grapixel New Media SQL注入漏洞 | |
| CVE-2018-18825 | Pagoda Linux panel 跨站脚本漏洞 | |
| CVE-2018-18826 | Libav 缓冲区错误漏洞 | |
| CVE-2018-18827 | Libav 缓冲区错误漏洞 | |
| CVE-2018-18828 | Libav 缓冲区错误漏洞 | |
| CVE-2018-14558 | Tenda AC7、AC9和AC10 命令注入漏洞 | |
| CVE-2018-18831 | MCMS 安全漏洞 | |
| CVE-2018-18832 | DKCMS SQL注入漏洞 | |
| CVE-2018-18834 | libIEC61850 缓冲区错误漏洞 | |
| CVE-2018-18835 | DocCms 安全漏洞 | |
| CVE-2018-18840 | SEMCMS PHP 跨站脚本漏洞 | |
| CVE-2018-18841 | SEMCMS PHP 跨站脚本漏洞 | |
| CVE-2018-18842 | Z-BlogPHP 跨站请求伪造漏洞 | |
| CVE-2018-18817 | Leostream Agent Build 访问控制错误漏洞 | |
| CVE-2018-17933 | Vecna VGo Robot 安全漏洞 |
Showing top 20 of 38 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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