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CVE-2003-0826

Quick assessment

Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Lsh是一款GNU SSH协议实现。 Lsh存在一个缓冲区溢出问题，远程攻击者可以利用这个漏洞以ROOT权限在系统上执行任意指令。 问题存在于lsh使用的liboop库中，这个漏洞可以在验证之前发生，因此任何攻击者精心构建提交数据，可以以ROOT权限在系统上执行任意指令。

AI Predicted 9.8 Difficulty: Easy EPSS 12.11% · P96

Public Exploits 2

ExploitDB · 2 EDB-23161 [remote] EDB-23162 [remote]
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I. Basic Information for CVE-2003-0826

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
lsh daemon (lshd) does not properly return from certain functions in (1) read_line.c, (2) channel_commands.c, or (3) client_keyexchange.c when long input is provided, which could allow remote attackers to execute arbitrary code via a heap-based buffer overflow attack.
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
LSH远程缓冲区溢出漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lsh是一款GNU SSH协议实现。 Lsh存在一个缓冲区溢出问题，远程攻击者可以利用这个漏洞以ROOT权限在系统上执行任意指令。 问题存在于lsh使用的liboop库中，这个漏洞可以在验证之前发生，因此任何攻击者精心构建提交数据，可以以ROOT权限在系统上执行任意指令。
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-2003-0826

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2003-0826

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Vendor Advisories for CVE-2003-0826 (2)

Mailing List Discussions for CVE-2003-0826 (4)

Same Patch Batch · n/a · 2003-09-23 · 6 CVEs total

CVE-2003-0697 IBM AIX GetIPNodeByName API套接口管理漏洞
CVE-2003-0783 Debian hztty本地缓冲区溢出漏洞
CVE-2003-0784 IBM AIX tsm本地缓冲区溢出漏洞
CVE-2003-0785 ipmasq不正确包转发默认规则设置漏洞
CVE-2003-0827 IBM DB2 Discovery服务UDP远程拒绝服务漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2003-0826

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