CVE-2009-0544

EPSS 29.78% · P97 Updated Feb 21, 2026

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I. Basic Information for CVE-2009-0544

Vulnerability Information

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Vulnerability Title

N/A

Source: NVD (National Vulnerability Database)

Vulnerability Description

Buffer overflow in the PyCrypto ARC2 module 2.0.1 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a large ARC2 key length.

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

PyCrypto ARC2模块缓冲区溢出漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

PyCrypto是一个使用Python编写的加密工具包，它包含了MD5、AES、DES3等加密算法。 PyCrypto的ARC2模块中存在缓冲区溢出漏洞，如果远程攻击者在发送的请求中包含有超长的ARC2密钥长度的话，就可以触发这个溢出，导致拒绝服务或执行任意指令。

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-2009-0544

#	POC Description	Source Link	Shenlong Link

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No public POC found.

III. Intelligence Information for CVE-2009-0544

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http://gitweb2.dlitz.net/?p=crypto/pycrypto-2.x.git%3Ba=commitdiff%3Bh=fd73731dfad451a81056fbb01e09aa78ab82eb5dx_refsource_CONFIRM
http://gitweb2.dlitz.net/?p=crypto/pycrypto-2.x.git%3Ba=commitdiff%3Bh=d1c4875e1f220652fe7ff8358f56dee3b2aba31bx_refsource_CONFIRM
http://www.securityfocus.com/bid/33674vdb-entryx_refsource_BID
http://secunia.com/advisories/35065third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/34199third-party-advisoryx_refsource_SECUNIA
http://www.gentoo.org/security/en/glsa/glsa-200903-11.xmlvendor-advisoryx_refsource_GENTOO
http://www.mandriva.com/security/advisories?name=MDVSA-2009:050vendor-advisoryx_refsource_MANDRIVA
http://www.mandriva.com/security/advisories?name=MDVSA-2009:049vendor-advisoryx_refsource_MANDRIVA
http://lists.opensuse.org/opensuse-security-announce/2009-05/msg00000.htmlvendor-advisoryx_refsource_SUSE
https://exchange.xforce.ibmcloud.com/vulnerabilities/48617vdb-entryx_refsource_XF
http://www.openwall.com/lists/oss-security/2009/02/07/1mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2009/02/12/5mailing-listx_refsource_MLIST
https://nvd.nist.gov/vuln/detail/CVE-2009-0544

Same Patch Batch · n/a · 2009-02-12 · 9 CVEs total

CVE-2009-0142		Apple Mac OS X 服务AFP　拒绝服务攻击漏洞
CVE-2009-0545		ZeroShell 'cgi-bin/kerbynet' 远程指令执行漏洞
CVE-2009-0546		Newsgator FeedDemon outline标签栈溢出漏洞
CVE-2009-0547		Evolution S/MIME邮件签名验证漏洞
CVE-2009-0548		ESET Remote Administrator HTML注入漏洞
CVE-2008-6123		Net-SNMP 输入验证错误漏洞
CVE-2009-0542		ProFTPD mod_sql用户名SQL注入漏洞
CVE-2009-0543		ProFTPD字符编码SQL注入漏洞

IV. Related Vulnerabilities

Same product: n/a

Same vendor: n/a

V. Comments for CVE-2009-0544

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CVE-2009-0544

I. Basic Information for CVE-2009-0544

Vulnerability Information

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Affected Products

II. Public POCs for CVE-2009-0544

III. Intelligence Information for CVE-2009-0544

Same Patch Batch · n/a · 2009-02-12 · 9 CVEs total

IV. Related Vulnerabilities

V. Comments for CVE-2009-0544

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