Linux Kernel 2.6.22 3.9 - Dirty COW PTRACE_POKEDATA Race Condition (Write Access Method)

Linux Kernel 2.6.22 3.9 - Dirty COW PTRACEPOKEDATA Race Condition Write Access Method // $ echo pikachu|sudo tee pokeball;ls -l pokeball;gcc -pthread pokemon.c -o d;./d pokeball miltank;cat pokeball include //// pikachu include //// -rw-r--r-- 1 root root 8 Apr 4 12:34 pokeball include ////...

Linux Kernel 2.6.22 < 3.9 - 'Dirty COW PTRACE_POKEDATA' Race Condition (Write Access Method)

// $ echo pikachu|sudo tee pokeball;ls -l pokeball;gcc -pthread pokemon.c -o d;./d pokeball miltank;cat pokeball include //// pikachu include //// -rw-r--r-- 1 root root 8 Apr 4 12:34 pokeball include //// pokeball include //// include //// o o/ include //// @@ \ include //// \ , /miltank include...

Linux Kernel 2.6.22 3.9 - Dirty COW procselfmem Race Condition (Write Access Method)

Linux Kernel 2.6.22 3.9 - Dirty COW procselfmem Race Condition Write Access Method / dirtyc0w.c $ sudo -s echo this is not a test foo chmod 0404 foo $ ls -lah foo -r-----r-- 1 root root 19 Oct 20 15:23 foo $ cat foo this is not a test $ gcc -pthread dirtyc0w.c -o dirtyc0w $ ./dirtyc0w foo...

Linux Kernel 2.6.22 < 3.9 - 'Dirty COW' /proc/self/mem Race Condition (Write Access Method)

/ dirtyc0w.c $ sudo -s echo this is not a test foo chmod 0404 foo $ ls -lah foo -r-----r-- 1 root root 19 Oct 20 15:23 foo $ cat foo this is not a test $ gcc -pthread dirtyc0w.c -o dirtyc0w $ ./dirtyc0w foo m00000000000000000 mmap 56123000 madvise 0 procselfmem 1800000000 $ cat foo...

CVE-2016-4386

HPE Network Automation Software 10.10 allows local users to write to arbitrary files via unspecified vectors...

DEBIAN-CVE-2016-5418

The sandboxing code in libarchive 3.2.0 and earlier mishandles hardlink archive entries of non-zero data size, which might allow remote attackers to write to arbitrary files via a crafted archive file...

openSUSE Security Update : php5 (openSUSE-2016-1095)

This update for php5 fixes the following security issues : - CVE-2016-7124: Create an Unexpected Object and Don't Invoke wakeup in Deserialization - CVE-2016-7125: PHP Session Data Injection Vulnerability - CVE-2016-7126: selectcolors write out-of-bounds - CVE-2016-7127: imagegammacorrect allowed...

SUSE-SU-2016:2328-1 Security update for php53

This update for php53 fixes the following security issues: CVE-2014-3587: Integer overflow in the cdfreadpropertyinfo affecting SLES11 SP3 bsc987530 CVE-2016-6297: Stack-based buffer overflow vulnerability in phpstreamzipopener bsc991426 CVE-2016-6291: Out-of-bounds access in...

CVE-2016-7178

epan/dissectors/packet-umtsfp.c in the UMTS FP dissector in Wireshark 2.x before 2.0.6 does not ensure that memory is allocated for certain data structures, which allows remote attackers to cause a denial of service invalid write access and application crash via a crafted packet...

PT-2016-7254

Name of the Vulnerable Software and Affected Versions Wireshark versions prior to 2.0.6 Description The issue is related to the UMTS FP dissector in Wireshark, where it fails to allocate memory for certain data structures. This can be exploited by remote attackers using crafted packets, leading t...

Out-of-bounds

The megasasdcmdsetproperties function in hw/scsi/megasas.c in QEMU, when built with MegaRAID SAS 8708EM2 Host Bus Adapter emulation support, allows local guest administrators to cause a denial of service out-of-bounds write access via vectors involving a MegaRAID Firmware Interface MFI command...

CVE-2016-5106

The megasasdcmdsetproperties function in hw/scsi/megasas.c in QEMU, when built with MegaRAID SAS 8708EM2 Host Bus Adapter emulation support, allows local guest administrators to cause a denial of service out-of-bounds write access via vectors involving a MegaRAID Firmware Interface MFI command...

Internet Bug Bounty: imagegammacorrect allows arbitrary write access

Upstream Bug --- 2016-08-02 03:46 UTC https://bugs.php.net/bug.php?id=72730 Summary -- imagegammacorrect accepts two gamma values, if they don't have the same sign then the palette colors will be assigned values bigger than 0xFF, later this values are used to calculate the transparent color using...

Fedora 23 : xen (2016-0049aa6e5d) (Bunker Buster)

x86: Privilege escalation in PV guests XSA-182, CVE-2016-6258 x86: Missing SMAP whitelisting in 32-bit exception / event delivery XSA-183, CVE-2016-6259 virtio: unbounded memory allocation issue XSA-184, CVE-2016-5403 Qemu: scsi: esp: OOB write access in espdodma CVE-2016-6351 Note that Tenable...

Debian DLA-552-1 : binutils security update

Some minor security issues have been identified and fixed in binutils in Debian LTS. These are : CVE-2016-2226 Exploitable buffer overflow. CVE-2016-4487 Invalid write due to a use-after-free to array btypevec. CVE-2016-4488 Invalid write due to a use-after-free to array ktypevec. CVE-2016-4489...

DLA-552-1 binutils - security update

Bulletin has no description...

The vulnerability of the Linux operating system, which allows a malicious individual to increase their privileges

Overwriting the buffer in the write method for the /proc/exitcode file allows local users with write privileges to enhance their privileges...

PT-2016-4785

Name of the Vulnerable Software and Affected Versions Cisco 8800 phones version 11.01 Description The issue concerns improper enforcement of mounted-filesystem permissions, allowing local users with shell access to write to arbitrary files. Recommendations For Cisco 8800 phones version 11.01,...

Microsoft Internet Explorer Memory Corruption (MS16-063: CVE-2016-3205)

A remote code execution vulnerability exists in Microsoft Internet Explorer. The vulnerability is due to an out-of-bound write access. A remote attacker can exploit this issue by enticing a target victim to open a specially crafted web page that could cause memory corruption in a way that would...

Updated qemu packages fix security vulnerabilities

Updated qemu packages fix security vulnerabilities: An out-of-bounds flaw was found in the QEMU emulator built using 'addressspacetranslate' to map an address to a MemoryRegionSection. The flaw could occur while doing pcidmaread/write calls, resulting in an out-of-bounds read-write access error. ...