CVE-2021-20307
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I. Basic Information for CVE-2021-20307
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Format string vulnerability in panoFileOutputNamesCreate() in libpano13 2.9.20~rc2+dfsg-3 and earlier can lead to read and write arbitrary memory values.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用外部控制的格式字符串
Source: NVD (National Vulnerability Database)
Vulnerability Title
lianhaidong libpano13 格式化字符串错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
lianhaidong libpano13是lianhaidong开源的一个应用软件。一个pano13库，是Helmut的Panorama工具的一部分。 libpano13 2.9.20~rc2+dfsg-3 and earlier 存在格式化字符串错误漏洞，该漏洞导致读写任意内存值。
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 |
|---|---|---|---|---|
| - | libpano13 | libpano13 2.9.20_rc3 | - |
II. Public POCs for CVE-2021-20307
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://bugzilla.redhat.com/show_bug.cgi?id=1946284x_refsource_MISC
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FVJRXUOBN56ZWP6QQ3NTA6DIFZMDZAEQ/vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VYDYBKHT2MNMQCUMAVJNZW4VH6MD5BOF/vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JE6YZSXNVD6WZ3AG3ENL2DIHQFF24LYX/vendor-advisoryx_refsource_FEDORA
- https://nvd.nist.gov/vuln/detail/CVE-2021-20307
Same Patch Batch · n/a · 2021-04-05 · 15 CVEs total
| CVE-2021-30141 | Friendica 安全漏洞 | |
| CVE-2021-20308 | HTMLDOC 输入验证错误漏洞 | |
| CVE-2021-20305 | Linux Nettle 缓冲区错误漏洞 | |
| CVE-2020-19595 | Core FTP 缓冲区错误漏洞 | |
| CVE-2020-19596 | Core FTP Server 缓冲区错误漏洞 | |
| CVE-2021-30109 | froala editor 跨站脚本漏洞 | |
| CVE-2021-30055 | Knowage SQL注入漏洞 | |
| CVE-2021-30056 | Knowage 跨站脚本漏洞 | |
| CVE-2021-30057 | Knowage 注入漏洞 | |
| CVE-2021-30058 | Knowage 跨站脚本漏洞 | |
| CVE-2021-29996 | Mark Text 跨站脚本漏洞 | |
| CVE-2021-29261 | svelte 安全漏洞 | |
| CVE-2021-28832 | VSCodeVim 安全漏洞 | |
| CVE-2020-17453 | WSO2 Management Console 跨站脚本漏洞 |
IV. Related Vulnerabilities
Same product: libpano13
Same weakness: CWE-134
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Nano: nano: format string vulnerability leads to denial of s - CVE-2026-3509
CODESYS Control Audit Log Format String DoS - CVE-2026-33210
Ruby JSON has a format string injection vulnerability
V. Comments for CVE-2021-20307
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