CVE-2023-1667
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2023-1667
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A NULL pointer dereference was found In libssh during re-keying with algorithm guessing. This issue may allow an authenticated client to cause a denial of service.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
空指针解引用
Source: NVD (National Vulnerability Database)
Vulnerability Title
libssh 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libssh是libssh组织的一个用于访问SSH服务的C语言开发包，它能够执行远程命令、文件传输，同时为远程的程序提供安全的传输通道。 libssh存在安全漏洞，该漏洞源于存在NULL指针取消引用问题。攻击者利用该漏洞导致系统拒绝服务。
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 |
|---|---|---|---|---|
| - | libssh | libssh-2 | - |
II. Public POCs for CVE-2023-1667
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2023-1667
请登录查看更多情报信息。
- https://security.gentoo.org/glsa/202312-05vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-1667
Same Patch Batch · n/a · 2023-05-26 · 26 CVEs total
| CVE-2022-46945 | 9.1 CRITICAL | NagVis 路径遍历漏洞 |
| CVE-2023-2283 | libssh 授权问题漏洞 | |
| CVE-2023-27311 | NetApp BlueXP Cloud 路径遍历漏洞 | |
| CVE-2023-2898 | Linux kernel 代码问题漏洞 | |
| CVE-2023-33247 | Talend Data Catalog 安全漏洞 | |
| CVE-2023-33255 | Papaya 跨站脚本漏洞 | |
| CVE-2023-28319 | libcurl 资源管理错误漏洞 | |
| CVE-2023-28320 | libcurl 资源管理错误漏洞 | |
| CVE-2023-28321 | curl 信任管理问题漏洞 | |
| CVE-2023-28322 | libcurl 安全漏洞 | |
| CVE-2023-1664 | Red Hat Keycloak 信任管理问题漏洞 | |
| CVE-2023-1981 | Avahi 资源管理错误漏洞 | |
| CVE-2023-20868 | Vmware NSX-T 跨站脚本漏洞 | |
| CVE-2023-22970 | Bottle 安全漏洞 | |
| CVE-2023-33394 | skycaiji 跨站脚本漏洞 | |
| CVE-2023-33439 | Faculty Evaluation System SQL注入漏洞 | |
| CVE-2023-33440 | Faculty Evaluation System 安全漏洞 | |
| CVE-2023-33720 | MP4v2 资源管理错误漏洞 | |
| CVE-2023-20882 | Cloud Foundry 安全漏洞 | |
| CVE-2023-20883 | Spring Framework 资源管理错误漏洞 |
Showing top 20 of 26 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: libssh
- CVE-2026-3731
libssh SFTP Extension Name sftp.c sftp_extensions_get_data o - CVE-2025-5351
Libssh: double free vulnerability in libssh key export funct - CVE-2025-5372
Libssh: incorrect return code handling in ssh_kdf() in libss - CVE-2023-3603
Processing sftp server read may cause null dereference - CVE-2023-2283
libssh 授权问题漏洞
Same vendor: n/a
- CVE-2026-8276
bettercap MySQL Server mysql_server.go integer coercion - CVE-2026-8275
bettercap zerogod IPP Service zerogod_ipp_primitives.go ippR - CVE-2026-8270
Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
Same weakness: CWE-476
- CVE-2026-8252
Open5GS SMF smf_nsmf_handle_create_data_in_hsmf null pointer - CVE-2026-7259
Null pointer dereference in php_mb_check_encoding() via mb_e - CVE-2026-7262
NULL pointer dereference in SOAP apache:Map decoder with mis - CVE-2026-42183
Argo Workflows: SSO RBAC Delegation Nil Pointer Dereference - CVE-2026-6666
PgBouncer crash in kill_pool_logins_server_error
V. Comments for CVE-2023-1667
No comments yet