CVE-2020-23856
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I. Basic Information for CVE-2020-23856
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Use-after-Free vulnerability in cflow 1.6 in the void call(char *name, int line) function at src/parser.c, which could cause a denial of service via the pointer variable caller->callee.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
GNU cflow 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GNU cflow是GNU社区的一款流程图生成器，它能够读取C语言源文件并生成外部引用的流程图。 cflow 1.6版本存在资源管理错误漏洞，该漏洞源于src/parser.c的call(char *name, int line)函数存在释放后使用。
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-2020-23856
| # | POC Description | Source Link | Shenlong Link |
|---|
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Proof of Concept for CVE-2020-23856 (1)
Mailing List Discussions for CVE-2020-23856 (3)
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FZTTKZX274BVFZX7TMPEZG6UWL6UPMQF/vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BLSXGFK2NYPCJMPHSHE3W56ZU3ZO6RD7/vendor-advisoryx_refsource_FEDORA
Same Patch Batch · n/a · 2021-05-18 · 39 CVEs total
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| CVE-2021-32305 | websvn 操作系统命令注入漏洞 | |
| CVE-2020-20951 | Pluck 命令注入漏洞 | |
| CVE-2020-24740 | Pluck 跨站请求伪造漏洞 | |
| CVE-2020-23861 | GNU LibreDWG 缓冲区错误漏洞 | |
| CVE-2021-32238 | Epic Games Rocket League 缓冲区错误漏洞 | |
| CVE-2020-24026 | TinyShop 跨站脚本漏洞 | |
| CVE-2020-23852 | ffjpeg 缓冲区错误漏洞 | |
| CVE-2020-23851 | ffjpeg 缓冲区错误漏洞 | |
| CVE-2020-18178 | HongCMS 路径遍历漏洞 | |
| CVE-2020-20253 | MikroTik RouterOS 数字错误漏洞 | |
| CVE-2021-30145 | node-mpv 格式化字符串错误漏洞 | |
| CVE-2021-22117 | Pivotal Software RabbitMQ 代码注入漏洞 | |
| CVE-2020-25709 | OpenLDAP 安全漏洞 | |
| CVE-2002-2438 | TCP 授权问题漏洞 | |
| CVE-2021-3518 | libxml2 资源管理错误漏洞 | |
| CVE-2021-31827 | Progress Software MOVEit Transfer SQL注入漏洞 | |
| CVE-2021-3531 | Red Hat Ceph 输入验证错误漏洞 | |
| CVE-2020-19924 | BoostIO Boostnote 跨站脚本漏洞 |
Showing top 20 of 39 CVEs. View all on vendor page → →
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V. Comments for CVE-2020-23856
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