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Mandriva Linux Security Advisory 2005.154
Posted Aug 28, 2005
Authored by Mandriva | Site mandriva.com

Integer overflow in pcre_compile.c in Perl Compatible Regular Expressions (PCRE) before 6.2, as used in multiple products, allows attackers to execute arbitrary code via quantifier values in regular expressions, which leads to a heap-based buffer overflow. The python packages use a private copy of pcre code.

tags | advisory, overflow, arbitrary, perl, python
SHA-256 | 6c60b8a722eb0465abc8ed758b114123cd720246b7f3268c562345f23dcbf1f9

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Zero Day Initiative Advisory 12-144
Posted Aug 17, 2012
Authored by Tipping Point | Site zerodayinitiative.com

Zero Day Initiative Advisory 12-144 - This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of the EMC Autostart ftAgent, which is deployed on machines managed by EMC Autostart by default. Authentication is not required to exploit this vulnerability. The specific flaw exists within the parsing routines for op-codes used by EMC Autostart ftAgent's proprietary network protocol. This ftAgent.exe service listens on TCP port 8045, and performs arithmetic for memory size calculation using values read from the network without validation. This arithmetic is susceptible to integer overflow, causing the memory allocation to be undersized, ultimately allowing for heap-based memory corruption. An attacker can exploit this condition to gain remote code execution as user SYSTEM.

tags | advisory, remote, overflow, arbitrary, tcp, code execution, protocol
advisories | CVE-2012-0409
SHA-256 | 6b5f97b1c544b37daf25f97b0b52fcbb7493e4537b578d0236271819a3ac573e
Red Hat Security Advisory 2012-1156-01
Posted Aug 15, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1156-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. An integer overflow flaw was found in the i915_gem_execbuffer2() function in the Intel i915 driver in the Linux kernel. A local, unprivileged user could use this flaw to cause a denial of service. This issue only affected 32-bit systems. A missing initialization flaw was found in the sco_sock_getsockopt_old() function in the Linux kernel's Bluetooth implementation. A local, unprivileged user could use this flaw to cause an information leak.

tags | advisory, denial of service, overflow, kernel, local
systems | linux, redhat
advisories | CVE-2011-1078, CVE-2012-2383
SHA-256 | fbd1918309805b53a8e1ad016730e6bf9f865aba9924026c70184a097b192aec
Mandriva Linux Security Advisory 2012-126
Posted Aug 8, 2012
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2012-126 - Multiple integer overflows in libxml2, on 64-bit Linux platforms allow remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors. The updated packages have been patched to correct this issue.

tags | advisory, remote, denial of service, overflow
systems | linux, mandriva
advisories | CVE-2012-2807
SHA-256 | 6a3ce55329031068584d5c7d764a0eaa56d8918f2f86f153cbcf8edeee863c66
Debian Security Advisory 2521-1
Posted Aug 5, 2012
Authored by Debian | Site debian.org

Debian Linux Security Advisory 2521-1 - Jueri Aedla discovered several integer overflows in libxml, which could lead to the execution of arbitrary code or denial of service.

tags | advisory, denial of service, overflow, arbitrary
systems | linux, debian
advisories | CVE-2012-2807
SHA-256 | e656b5f8b74e0105d5b6c25f41ba8ad7377e56f0f8c359117989a9809d927026
Citrix Access Gateway Plug-in For Windows nsepacom Integer Overflow
Posted Aug 1, 2012
Authored by Dmitriy Pletnev | Site secunia.com

Secunia Research has discovered a vulnerability in Citrix Access Gateway Plug-in for Windows, which can be exploited by malicious people to compromise a user's system. The vulnerability is caused by an integer overflow error in the nsepacom ActiveX control (nsepa.exe) when processing HTTP responses based on the request via the "StartEpa()" method. This can be exploited to cause a heap-based buffer overflow via a specially crafted "Content-Length" HTTP response header. Successful exploitation may allow execution of arbitrary code. Citrix Access Gateway Plug-in for Windows version 9.3.49.5 is affected.

tags | advisory, web, overflow, arbitrary, activex
systems | windows
advisories | CVE-2011-2593
SHA-256 | e3fca65bdb01a3b7b24ef54cae23d5e08cd0034667d410d5364cab845d4fe8a7
Mandriva Linux Security Advisory 2012-107
Posted Jul 13, 2012
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2012-107 - An integer overflow in the function jpeg_data_load_data in the exif program could cause a data read beyond the end of a buffer, causing an application crash or leakage of potentially sensitive information when parsing a crafted JPEG file. The updated packages have been upgraded to the 0.6.21 version which is not vulnerable to this issue.

tags | advisory, overflow
systems | linux, mandriva
advisories | CVE-2012-2845
SHA-256 | b2dc97f87485b52e2552d28d3ed742ece7d392a5a8d9f71352f4c71ba1e77497
Mandriva Linux Security Advisory 2012-101
Posted Jul 5, 2012
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2012-101 - libtiff did not properly convert between signed and unsigned integer values, leading to a buffer overflow. An attacker could use this flaw to create a specially-crafted TIFF file that, when opened, would cause an application linked against libtiff to crash or, possibly, execute arbitrary code. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the tiff2pdf tool. An attacker could use these flaws to create a specially-crafted TIFF file that would cause tiff2pdf to crash or, possibly, execute arbitrary code. The updated packages have been patched to correct these issues.

tags | advisory, overflow, arbitrary
systems | linux, mandriva
advisories | CVE-2012-2088, CVE-2012-2113
SHA-256 | e81bc3fded716546e6bd858f7b6520b39a17eed684d0ca55ad4f000fcdc900f2
Ubuntu Security Notice USN-1495-1
Posted Jul 3, 2012
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 1495-1 - Integer overflows were discovered in the graphics loading code of several different image types. If a user were tricked into opening a specially crafted file, an attacker could cause LibreOffice to crash or possibly execute arbitrary code with the privileges of the user invoking the program. Sven Jacobi discovered an integer overflow when processing Escher graphics records. If a user were tricked into opening a specially crafted PowerPoint file, an attacker could cause LibreOffice to crash or possibly execute arbitrary code with the privileges of the user invoking the program. Various other issues were also addressed.

tags | advisory, overflow, arbitrary
systems | linux, ubuntu
advisories | CVE-2012-1149, CVE-2012-2334, CVE-2012-1149, CVE-2012-2334
SHA-256 | 617a6c43b47fc945fe320c3985b9aff5125c701754e92f77d4b51afa4f2dda8a
Ubuntu Security Notice USN-1496-1
Posted Jul 3, 2012
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 1496-1 - A stack-based buffer overflow was discovered in the Lotus Word Pro import filter in OpenOffice.org. The default compiler options for affected releases should reduce the vulnerability to a denial of service. Huzaifa Sidhpurwala discovered that OpenOffice.org could be made to crash if it opened a specially crafted Word document. Integer overflows were discovered in the graphics loading code of several different image types. If a user were tricked into opening a specially crafted file, an attacker could cause OpenOffice.org to crash or possibly execute arbitrary code with the privileges of the user invoking the program. Various other issues were also addressed.

tags | advisory, denial of service, overflow, arbitrary
systems | linux, ubuntu
advisories | CVE-2011-2685, CVE-2011-2713, CVE-2012-1149, CVE-2012-2334, CVE-2011-2685, CVE-2011-2713, CVE-2012-1149, CVE-2012-2334
SHA-256 | 6d337c7be5b6468659a8a20b6abfe0b12aceb6daf7137e5e7fc42af784c51ab0
Red Hat Security Advisory 2012-1054-01
Posted Jul 3, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1054-01 - The libtiff packages contain a library of functions for manipulating Tagged Image File Format files. libtiff did not properly convert between signed and unsigned integer values, leading to a buffer overflow. An attacker could use this flaw to create a specially-crafted TIFF file that, when opened, would cause an application linked against libtiff to crash or, possibly, execute arbitrary code. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the tiff2pdf tool. An attacker could use these flaws to create a specially-crafted TIFF file that would cause tiff2pdf to crash or, possibly, execute arbitrary code.

tags | advisory, overflow, arbitrary
systems | linux, redhat
advisories | CVE-2012-2088, CVE-2012-2113
SHA-256 | aa7091faf66f19c024f40bef276e0d72c10f88b0a3f2bd15a274362485c96a2d
Red Hat Security Advisory 2012-1042-01
Posted Jun 26, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1042-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. A local, unprivileged user could use an integer overflow flaw in drm_mode_dirtyfb_ioctl() to cause a denial of service or escalate their privileges. It was found that the kvm_vm_ioctl_assign_device() function in the KVM subsystem of a Linux kernel did not check if the user requesting device assignment was privileged or not. A local, unprivileged user on the host could assign unused PCI devices, or even devices that were in use and whose resources were not properly claimed by the respective drivers, which could result in the host crashing.

tags | advisory, denial of service, overflow, kernel, local
systems | linux, redhat
advisories | CVE-2011-4347, CVE-2012-0038, CVE-2012-0044, CVE-2012-1097, CVE-2012-1179
SHA-256 | 40cee47ca38fd36212e40e2fc4e2a93d9ca6eec1d81c1a7cbc0f4200899d8b20
Red Hat Security Advisory 2012-0743-01
Posted Jun 18, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-0743-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. A local, unprivileged user could use an integer overflow flaw in drm_mode_dirtyfb_ioctl() to cause a denial of service or escalate their privileges. A buffer overflow flaw was found in the macvtap device driver, used for creating a bridged network between the guest and the host in KVM environments. A privileged guest user in a KVM guest could use this flaw to crash the host. Note: This issue only affected hosts that have the vhost_net module loaded with the experimental_zcopytx module option enabled, and that also have macvtap configured for at least one guest.

tags | advisory, denial of service, overflow, kernel, local
systems | linux, redhat
advisories | CVE-2012-0044, CVE-2012-1179, CVE-2012-2119, CVE-2012-2121, CVE-2012-2123, CVE-2012-2136, CVE-2012-2137, CVE-2012-2372, CVE-2012-2373
SHA-256 | 2480f3d6a1b6962283dd9e04ff5f1211daab9bed3388bb442c0b82afde24b21d
Mandriva Linux Security Advisory 2012-093
Posted Jun 16, 2012
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2012-093 - There is a programming error in the DES implementation used in crypt() in ext/standard/crypt_freesec.c when handling input which contains characters that can not be represented with 7-bit ASCII. When the input contains characters with only the most significant bit set (0x80), that character and all characters after it will be ignored. An integer overflow, leading to heap-based buffer overflow was found in the way Phar extension of the PHP scripting language processed certain fields by manipulating TAR files. A remote attacker could provide a specially-crafted TAR archive file, which once processed in an PHP application using the Phar extension could lead to denial of service , or, potentially arbitrary code execution with the privileges of the user running the application. The updated php packages have been upgraded to the 5.3.14 version which is not vulnerable to these issues.

tags | advisory, remote, denial of service, overflow, arbitrary, php, code execution
systems | linux, mandriva
advisories | CVE-2012-2143, CVE-2012-2386
SHA-256 | d629aa5ad6b017f11eebcaf00da0dc55ea69f71f8b4ab435942012f4d3efe4e7
Mandriva Linux Security Advisory 2012-091
Posted Jun 14, 2012
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2012-091 - An integer overflow vulnerability in the libreoffice graphic loading code could allow a remote attacker to cause a denial of service or potentially execute arbitrary code. An integer overflow flaw, leading to buffer overflow, was found in the way libreoffice processed invalid Escher graphics records length in PowerPoint documents. An attacker could provide a specially-crafted PowerPoint document that, when opened, would cause libreoffice to crash or, potentially, execute arbitrary code with the privileges of the user running libreoffice. libreoffice for Mandriva Linux 2011 has been upgraded to the 3.5.4 version which is not vulnerable to these issues.

tags | advisory, remote, denial of service, overflow, arbitrary
systems | linux, mandriva
advisories | CVE-2012-1149, CVE-2012-2334
SHA-256 | b849c293b15ace9758097082f96c8354543795b86c3fe995af6842a3a1a9ca50
Mandriva Linux Security Advisory 2012-090
Posted Jun 14, 2012
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2012-090 - An integer overflow vulnerability in the openoffice.org graphic loading code could allow a remote attacker to cause a denial of service or potentially execute arbitrary code. An integer overflow flaw, leading to buffer overflow, was found in the way openoffice.org processed invalid Escher graphics records length in PowerPoint documents. An attacker could provide a specially-crafted PowerPoint document that, when opened, would cause openoffice.org to crash or, potentially, execute arbitrary code with the privileges of the user running openoffice.org. The updated packages have been patched to correct this issue.

tags | advisory, remote, denial of service, overflow, arbitrary
systems | linux, mandriva
advisories | CVE-2012-1149, CVE-2012-2334
SHA-256 | 0ad71e285918b64c0c397f175db7374700a819eb6f38bdb934f39f35d2d36b21
Samsung NET-i viewer Multiple ActiveX BackupToAvi() Remote Overflow
Posted Jun 7, 2012
Authored by Luigi Auriemma, juan vazquez | Site metasploit.com

This Metasploit module exploits a vulnerability in the CNC_Ctrl.dll ActiveX installed with the Samsung NET-i viewer 1.37. Specifically, when supplying a long string for the fname parameter to the BackupToAvi method, an integer overflow occurs, which leads to a posterior buffer overflow due to the use of memcpy with an incorrect size, resulting in remote code execution under the context of the user.

tags | exploit, remote, overflow, code execution, activex
advisories | OSVDB-81453
SHA-256 | 03a28d9b585a04552b2af08e30b7a0771b1cda34693418914dcb8507b373570a
Zero Day Initiative Advisory 12-080
Posted Jun 6, 2012
Authored by Tipping Point | Site zerodayinitiative.com

Zero Day Initiative Advisory 12-080 - This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Adobe Flash Player. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of MP4 files. A size value is read from MP4 files and used for size calculation without proper validation. The arithmetic performed on the size value can cause integer overflows, resulting in undersized allocations. This undersized memory allocation can be subsequently overpopulated with data supplied by the input file which can be used to gain remote code execution under the context of the current process.

tags | advisory, remote, overflow, arbitrary, code execution
advisories | CVE-2012-0754
SHA-256 | 7d4277c0240390dfaf844d794201f5813348bc3c4e7a17ba30d5fa943904ac26
Red Hat Security Advisory 2012-0705-01
Posted Jun 5, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-0705-01 - OpenOffice.org is an office productivity suite that includes desktop applications, such as a word processor, spreadsheet application, presentation manager, formula editor, and a drawing program. An integer overflow flaw, leading to a buffer overflow, was found in the way OpenOffice.org processed an invalid Escher graphics records length in Microsoft Office PowerPoint documents. An attacker could provide a specially-crafted Microsoft Office PowerPoint document that, when opened, would cause OpenOffice.org to crash or, potentially, execute arbitrary code with the privileges of the user running OpenOffice.org.

tags | advisory, overflow, arbitrary
systems | linux, redhat
advisories | CVE-2012-1149, CVE-2012-2334
SHA-256 | 6a657f9b42a90e909284ccc79fb9187564b90245173cbab2a1f6851f0a6a3370
OpenOffice.org vclmi.dll Integer Overflow
Posted May 16, 2012
Authored by TieLei Wang

A vulnerability is caused due to an integer overflow error in the vclmi.dll module when allocating memory for an embedded image object. This can be exploited to cause a heap-based buffer overflow via, for example using a specially crafted JPEG object within a DOC file. OpenOffice.org 3.3.0 and 3.4 beta users are advised to upgrade to Apache OpenOffice 3.4. Users who are unable to upgrade immediately should be cautious when opening untrusted documents.

tags | advisory, overflow
advisories | CVE-2012-1149
SHA-256 | 9b9385109737f1c4e076d9b046209fed8fd0d8cc5001274e0f5a3f2bbb355d40
Pro-face Pro-Server EX 1.30.000 Memory Issues / Integer Overflow
Posted May 13, 2012
Authored by Luigi Auriemma | Site aluigi.org

Pro-face Pro-Server EX versions 1.30.000 and PCRuntime versions 3.1.00 suffer from memory related and integer overflow vulnerabilities. Proof of concept included.

tags | exploit, overflow, vulnerability, proof of concept
systems | linux
SHA-256 | 6eba0c58436511df2a7c1ddd9624d256ee11fcd20a797290f0587ece9614fe70
Debian Security Advisory 2462-2
Posted May 3, 2012
Authored by Debian | Site debian.org

Debian Linux Security Advisory 2462-2 - Several integer overflows and missing input validations were discovered in the ImageMagick image manipulation suite, resulting in the execution of arbitrary code or denial of service. The initial update introduced a regression, which could lead to errors when processing some JPEG files.

tags | advisory, denial of service, overflow, arbitrary
systems | linux, debian
advisories | CVE-2012-0259, CVE-2012-0260, CVE-2012-1185, CVE-2012-1186, CVE-2012-1610, CVE-2012-1798
SHA-256 | 28fcbb1e90ae72c09e69a3ee5e5b21c7f4e25a9ac41f8c2362ab810ece6c687c
Debian Security Advisory 2462-1
Posted Apr 29, 2012
Authored by Debian | Site debian.org

Debian Linux Security Advisory 2462-1 - Several integer overflows and missing input validations were discovered in the ImageMagick image manipulation suite, resulting in the execution of arbitrary code or denial of service.

tags | advisory, denial of service, overflow, arbitrary
systems | linux, debian
advisories | CVE-2012-0259, CVE-2012-0260, CVE-2012-1185, CVE-2012-1186, CVE-2012-1610, CVE-2012-1798
SHA-256 | 132c0a8aab05698e43ed93ac17041bec1f40bc314bb4d4da66317818ef77adc3
.NET Framework EncoderParameter Integer Overflow
Posted Apr 23, 2012
Authored by Yorick Koster | Site akitasecurity.nl

An integer overflow vulnerability has been discovered in the EncoderParameter class of the .NET Framework. Exploiting this vulnerability results in an overflown integer that is used to allocate a buffer on the heap. After the incorrect allocation, one or more user-supplied buffers are copied in the new buffer, resulting in a corruption of the heap.

tags | exploit, overflow
SHA-256 | 9f691c33118729de8b1118c45e101699844a3903353809ae5aaae2e5abda61ad
Red Hat Security Advisory 2012-0468-01
Posted Apr 11, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-0468-01 - The libtiff packages contain a library of functions for manipulating Tagged Image File Format files. Two integer overflow flaws, leading to heap-based buffer overflows, were found in the way libtiff attempted to allocate space for a tile in a TIFF image file. An attacker could use these flaws to create a specially-crafted TIFF file that, when opened, would cause an application linked against libtiff to crash or, possibly, execute arbitrary code. All libtiff users should upgrade to these updated packages, which contain a backported patch to resolve these issues. All running applications linked against libtiff must be restarted for this update to take effect.

tags | advisory, overflow, arbitrary
systems | linux, redhat
advisories | CVE-2012-1173
SHA-256 | 1c154b2cc7b2764e4eb386316ad291c0776e267591f9cfe7e2c473ddf73fde81
Mandriva Linux Security Advisory 2012-054
Posted Apr 6, 2012
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2012-054 - An integer overflow was discovered in the libtiff/tiff_getimage.c file in the tiff library which could cause execution of arbitrary code using a specially crafted TIFF image file. The updated packages have been patched to correct this issue.

tags | advisory, overflow, arbitrary
systems | linux, mandriva
advisories | CVE-2012-1173
SHA-256 | c2470d757530bdc1d852c273dcedf2585d7fa9b116357c0843f71011fcfb5e3d
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