CVE-2019-20797
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.
e6y prboom-plus是一款支持修改PrBoom端口的软件包。 e6y prboom-plus 2.5.1.5版本中存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2019-20797
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in e6y prboom-plus 2.5.1.5. There is a buffer overflow in client and server code responsible for handling received UDP packets, as demonstrated by I_SendPacket or I_SendPacketTo in i_network.c.
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
e6y prboom-plus 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
e6y prboom-plus是一款支持修改PrBoom端口的软件包。 e6y prboom-plus 2.5.1.5版本中存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
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 | - |
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II. Public POCs for CVE-2019-20797
| # | POC Description | Source Link | Shenlong Link |
|---|
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Mailing List Discussions for CVE-2019-20797 (3)
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http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00028.html vendor-advisory x_refsource_SUSE
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P3WS7GRZUIHCGLFET33MGC3PEKCH37W6/ vendor-advisory x_refsource_FEDORA
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/77J22ZEQXS5SAYZGBDJ475AKFFJNKX5L/ vendor-advisory x_refsource_FEDORA
Security Blog Posts for CVE-2019-20797 (1)
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https://logicaltrust.net/blog/2019/10/prboom1.html x_refsource_MISC
Other References for CVE-2019-20797 (2)
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https://sourceforge.net/p/prboom-plus/bugs/253/ x_refsource_MISC
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https://sourceforge.net/p/prboom-plus/bugs/252/ x_refsource_MISC
Same Patch Batch · n/a · 2020-05-17 · 9 CVEs total
| CVE-2019-20798 | Cherokee 跨站脚本漏洞 | |
| CVE-2019-20799 | Cherokee 缓冲区错误漏洞 | |
| CVE-2019-20800 | Cherokee 缓冲区错误漏洞 | |
| CVE-2019-20801 | Readdle Documents app 安全漏洞 | |
| CVE-2019-20802 | Readdle Documents app 跨站脚本漏洞 | |
| CVE-2020-13128 | Manolo GWTUpload 代码问题漏洞 | |
| CVE-2020-13125 | WordPress Ultimate Addons for Elementor 安全漏洞 | |
| CVE-2020-13126 | WordPress Elementor Pro 代码问题漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2019-20797
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