Authentication Buffer Overflows

Due to bad usage of the base64 decode function to a stack-based buffer without checking the data length, it was possible for a malicious HTTP server to overflow the client during NTLM negotiation and for an FTP server to overflow the client during krb4 negotiation. The announcement of this flaw w...

PT-2005-1545 · Curl +1 · Curl +1

Name of the Vulnerable Software and Affected Versions: cURL versions 7.12.1 and possibly other versions Description: The issue arises from multiple stack-based buffer overflows in libcURL and cURL, allowing remote malicious web servers to execute arbitrary code. This occurs when base64 encoded...

Samba SWAT buffer overflow

Buffer overflow in Base64 decoding functions...

Potential Buffer Overrun in SWAT

Description The internal routine used by the Samba Web Administration Tool SWAT v3.0.2 and later to decode the base64 data during HTTP basic authentication is subject to a buffer overrun caused by an invalid base64 character. It is recommended that all Samba v3.0.2 or later installations running...

Multiple Potential Buffer Overruns in Samba

Evgeny Demidov discovered that the Samba server has a buffer overflow in the Samba Web Administration Tool SWAT on decoding Base64 data during HTTP Basic Authentication. Versions 3.0.2 through 3.0.4 are affected. Another buffer overflow bug has been found in the code used to support the "mangling...

Переполнение буфера в thttpd (buffer overflow)

Переполнение буфера при base64-декодировании заголовка HTTP-авторизации...

PT-2012-6326 · Libotr +1 · Libotr +1

Name of the Vulnerable Software and Affected Versions: libotr versions prior to 3.2.1 Description: The issue is related to the allocation of a zero-length buffer when decoding a base64 string, which can lead to a denial of service application crash via a message with a specific value. This can be...