How to understand stack and heap overflow exploits-a vulnerability warning-the black bar safety net

This article is a detailed description of the heap,and will teach you how to write a heap-based overflow vulnerability. Run the following program: include include include int mainint argc, char argv char buf1 = malloc1 2 8; char buf2 = malloc2 5 6; read's filenostdin, buf1, 2 0 0; freebuf2;...

Samba < 3.6.2 (x86) - Denial of Service (PoC)

!/usr/bin/python """ Exploit for Samba vulnerabilty CVE-2015-0240 by sleepya The exploit only targets vulnerable x86 smbd 3.6.24 which 'creds' is controlled by ReferentID field of PrimaryName ServerName. That means 'talloczero' in libtalloc does not write a value on 'creds' address. Reference: -...

CVS 1.11.x Multiple Vulnerabilities

No description provided by source. source: http://www.securityfocus.com/bid/10499/info CVS is prone to multiple vulnerabilities. The issues include a double free vulnerability, format string vulnerabilities, and integer overflows. There is also a null termination issue in the security patch for B...

Qt BMP Parsing Bug Heap Overflow Exploit

No description provided by source. / heap overflow exploit for qt bmp parsing bug infamous42md AT hotpop DOT com shouts to mitakeet, MB, and peeps @hackaholic ok, pretty standard heap overflow here. we spill across our chunk and overwrite the boundary tag for next chunk. the only problems i had w...

FreeBSD : Cyrus IMAPd -- PARTIAL command out of bounds memory corruption (114d70f3-3d16-11d9-8818-008088034841)

Due to a bug within the argument parser of the partial command an argument like 'bodyp' will be wrongly detected as 'body.peek'. Because of this the bufferposition gets increased by 10 instead of 5 and could therefore point outside the allocated memory buffer for the rest of the parsing process. ...

Cyrus IMAPd -- PARTIAL command out of bounds memory corruption

Due to a bug within the argument parser of the partial command an argument like "bodyp" will be wrongly detected as "body.peek". Because of this the bufferposition gets increased by 10 instead of 5 and could therefore point outside the allocated memory buffer for the rest of the parsing process. ...

Remote CVS <= 1.11.15 (error_prog_name) Remote Exploit

Exploit for linux platform in category remote exploits ====================================================== Remote CVS = 1.11.15 errorprogname Remote Exploit ====================================================== Remote CVS = 1.11.15 exploit for the errorprogname double free vuln. by Gyan...

Remote CVS 1.11.15 - error_prog_name Arbitrary Code Execution

Remote CVS 1.11.15 - errorprogname Arbitrary Code Execution / Remote CVS = 1.11.15 exploit for the errorprogname double free vuln. by Gyan Chawdhary, [email protected] Vulnerability Description: The Vulnerability lies in the serveargumentx function. The Argumentx command parameter is used to...