111 matches found
UBUNTU-CVE-2019-9754
An issue was discovered in Tiny C Compiler aka TinyCC or TCC 0.9.27. Compiling a crafted source file leads to an 1 byte out of bounds write in the endmacro function in tccpp.c...
UBUNTU-CVE-2018-20374
An issue was discovered in Tiny C Compiler aka TinyCC or TCC 0.9.27. Compiling a crafted source file leads to an 8 byte out of bounds write in the usesection1 function in tccasm.c...
UBUNTU-CVE-2018-20376
An issue was discovered in Tiny C Compiler aka TinyCC or TCC 0.9.27. Compiling a crafted source file leads to an 8 byte out of bounds write in the asmparsedirective function in tccasm.c...
curl: FTP path trickery leads to NIL byte out of bounds write
It was found that libcurl did not safely parse FTP URLs when using the CURLOPTFTPFILEMETHOD method. An attacker, able to provide a specially crafted FTP URL to an application using libcurl, could write a NULL byte at an arbitrary location, resulting in a crash or an unspecified behavior...
DEBIAN-CVE-2018-6797
An issue was discovered in Perl 5.18 through 5.26. A crafted regular expression can cause a heap-based buffer overflow, with control over the bytes written...
FTP path trickery leads to NIL byte out of bounds write
curl can be fooled into writing a zero byte out of bounds. This bug can trigger when curl is told to work on an FTP URL, with the setting to only issue a single CWD command --ftp-method singlecwd or the libcurl alternative CURLOPTFTPFILEMETHOD. curl then URL-decodes the given path, calls strlen o...
Microsoft Reader <= 2.1.1.3143 NULL Byte Write
No description provided by source. Luigi Auriemma Application: Microsoft Reader http://www.microsoft.com/reader Versions: = 2.1.1.3143 PC version the Origami 2.6.1.7169 version doesn't seem vulnerable the non-PC versions have not been tested Platforms: Windows, Windows Mobile, Tablet PC and UMPC...
Microsoft Reader 2.1.1.3143 - Null Byte Write
Microsoft Reader 2.1.1.3143 - Null Byte Write Luigi Auriemma Application: Microsoft Reader http://www.microsoft.com/reader Versions: | 8D47 01 |LEA EAX,DWORD PTR DS:EDI+1 ; size at offset 0xbd of the PoC 5FFF634D |. 50 |PUSH EAX 5FFF634E |. E8 2B470000 |CALL...
Microsoft Reader 2.1.1.3143 - Null Byte Write
Luigi Auriemma Application: Microsoft Reader http://www.microsoft.com/reader Versions: | 8D47 01 |LEA EAX,DWORD PTR DS:EDI+1 ; size at offset 0xbd of the PoC 5FFF634D |. 50 |PUSH EAX 5FFF634E |. E8 2B470000 |CALL ; malloc...
URL Buffer Overflow
libcurl's URL parser function can overflow a heap based buffer in two ways, if given a too long URL. These overflows happen if you 1 - pass in a URL with no protocol like "http://" prefix, using no slash and the string is 256 bytes or longer. This leads to a single zero byte overflow of the heap...
rsync 2.3/2.4/2.5 - Signed Array Index Remote Code Execution
// source: https://www.securityfocus.com/bid/3958/info A vulnerability exists within some versions of rsync. Under some circumstances, a remotely supplied signed value is used as an array index, allowing NULL bytes to be written to arbitrary memory locations. Exploitation of this vulnerability...