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15 items tagged "ziv welch"

Related tags: mandriva linux [+], gzip [+], arbitrary code execution [+], security [+], red [+], hat [+], decompression algorithm [+], common unix printing [+], mandriva [+], linux [+], user [+], lzw compression algorithm [+], way [+], lzw [+], lempel ziv [+]

February 21, 2012
7:30
Red Hat Security Advisory 2012-0302-03
» ‎ Packet Storm Security Advisories

Red Hat Security Advisory 2012-0302-03 - The Common UNIX Printing System provides a portable printing layer for Linux, UNIX, and similar operating systems. A heap-based buffer overflow flaw was found in the Lempel-Ziv-Welch decompression algorithm implementation used by the CUPS GIF image format reader. An attacker could create a malicious GIF image file that, when printed, could possibly cause CUPS to crash or, potentially, execute arbitrary code with the privileges of the "lp" user.
Tags: hat red security ziv-welch decompression-algorithm common-unix-printing lempel-ziv

7:30
Red Hat Security Advisory 2012-0302-03
» ‎ Packet Storm Security Recent Files

Red Hat Security Advisory 2012-0302-03 - The Common UNIX Printing System provides a portable printing layer for Linux, UNIX, and similar operating systems. A heap-based buffer overflow flaw was found in the Lempel-Ziv-Welch decompression algorithm implementation used by the CUPS GIF image format reader. An attacker could create a malicious GIF image file that, when printed, could possibly cause CUPS to crash or, potentially, execute arbitrary code with the privileges of the "lp" user.
Tags: hat red security ziv-welch decompression-algorithm common-unix-printing lempel-ziv

7:30
Red Hat Security Advisory 2012-0302-03
» ‎ Packet Storm Security Misc. Files

Red Hat Security Advisory 2012-0302-03 - The Common UNIX Printing System provides a portable printing layer for Linux, UNIX, and similar operating systems. A heap-based buffer overflow flaw was found in the Lempel-Ziv-Welch decompression algorithm implementation used by the CUPS GIF image format reader. An attacker could create a malicious GIF image file that, when printed, could possibly cause CUPS to crash or, potentially, execute arbitrary code with the privileges of the "lp" user.
Tags: hat red security ziv-welch decompression-algorithm common-unix-printing lempel-ziv

December 06, 2011
15:57
Red Hat Security Advisory 2011-1635-03
» ‎ Packet Storm Security Advisories

Red Hat Security Advisory 2011-1635-03 - The Common UNIX Printing System provides a portable printing layer for UNIX operating systems. A heap-based buffer overflow flaw was found in the Lempel-Ziv-Welch decompression algorithm implementation used by the CUPS GIF image format reader. An attacker could create a malicious GIF image file that, when printed, could possibly cause CUPS to crash or, potentially, execute arbitrary code with the privileges of the "lp" user.
Tags: hat red security ziv-welch decompression-algorithm common-unix-printing lempel-ziv

15:57
Red Hat Security Advisory 2011-1635-03
» ‎ Packet Storm Security Recent Files

Red Hat Security Advisory 2011-1635-03 - The Common UNIX Printing System provides a portable printing layer for UNIX operating systems. A heap-based buffer overflow flaw was found in the Lempel-Ziv-Welch decompression algorithm implementation used by the CUPS GIF image format reader. An attacker could create a malicious GIF image file that, when printed, could possibly cause CUPS to crash or, potentially, execute arbitrary code with the privileges of the "lp" user.
Tags: hat red security ziv-welch decompression-algorithm common-unix-printing lempel-ziv

15:57
Red Hat Security Advisory 2011-1635-03
» ‎ Packet Storm Security Misc. Files

Red Hat Security Advisory 2011-1635-03 - The Common UNIX Printing System provides a portable printing layer for UNIX operating systems. A heap-based buffer overflow flaw was found in the Lempel-Ziv-Welch decompression algorithm implementation used by the CUPS GIF image format reader. An attacker could create a malicious GIF image file that, when printed, could possibly cause CUPS to crash or, potentially, execute arbitrary code with the privileges of the "lp" user.
Tags: hat red security ziv-welch decompression-algorithm common-unix-printing lempel-ziv

October 17, 2011
14:37
Mandriva Linux Security Advisory 2011-152
» ‎ Packet Storm Security Advisories

Mandriva Linux Security Advisory 2011-152 - An integer underflow leading to array index error was found in the way gzip used to decompress files / archives, compressed with the Lempel-Ziv-Welch compression algorithm. A remote attacker could provide a specially-crafted LZW compressed gzip archive, which once decompressed by a local, unsuspecting user would lead to gzip crash, or, potentially to arbitrary code execution with the privileges of the user running gzip. The updated packages have been upgraded to the 4.2.4.4 version which is not vulnerable to this issue.
Tags: mandriva gzip linux ziv-welch arbitrary-code-execution lempel-ziv mandriva-linux
14:37
Mandriva Linux Security Advisory 2011-152
» ‎ Packet Storm Security Advisories

Mandriva Linux Security Advisory 2011-152 - An integer underflow leading to array index error was found in the way gzip used to decompress files / archives, compressed with the Lempel-Ziv-Welch compression algorithm. A remote attacker could provide a specially-crafted LZW compressed gzip archive, which once decompressed by a local, unsuspecting user would lead to gzip crash, or, potentially to arbitrary code execution with the privileges of the user running gzip. The updated packages have been upgraded to the 4.2.4.4 version which is not vulnerable to this issue.
Tags: mandriva gzip linux ziv-welch arbitrary-code-execution lempel-ziv mandriva-linux

14:37
Mandriva Linux Security Advisory 2011-152
» ‎ Packet Storm Security Recent Files

Mandriva Linux Security Advisory 2011-152 - An integer underflow leading to array index error was found in the way gzip used to decompress files / archives, compressed with the Lempel-Ziv-Welch compression algorithm. A remote attacker could provide a specially-crafted LZW compressed gzip archive, which once decompressed by a local, unsuspecting user would lead to gzip crash, or, potentially to arbitrary code execution with the privileges of the user running gzip. The updated packages have been upgraded to the 4.2.4.4 version which is not vulnerable to this issue.
Tags: mandriva gzip linux ziv-welch arbitrary-code-execution lempel-ziv mandriva-linux

14:37
Mandriva Linux Security Advisory 2011-152
» ‎ Packet Storm Security Misc. Files

Mandriva Linux Security Advisory 2011-152 - An integer underflow leading to array index error was found in the way gzip used to decompress files / archives, compressed with the Lempel-Ziv-Welch compression algorithm. A remote attacker could provide a specially-crafted LZW compressed gzip archive, which once decompressed by a local, unsuspecting user would lead to gzip crash, or, potentially to arbitrary code execution with the privileges of the user running gzip. The updated packages have been upgraded to the 4.2.4.4 version which is not vulnerable to this issue.
Tags: mandriva gzip linux ziv-welch arbitrary-code-execution lempel-ziv mandriva-linux
14:37
Mandriva Linux Security Advisory 2011-152
» ‎ Packet Storm Security Misc. Files

Mandriva Linux Security Advisory 2011-152 - An integer underflow leading to array index error was found in the way gzip used to decompress files / archives, compressed with the Lempel-Ziv-Welch compression algorithm. A remote attacker could provide a specially-crafted LZW compressed gzip archive, which once decompressed by a local, unsuspecting user would lead to gzip crash, or, potentially to arbitrary code execution with the privileges of the user running gzip. The updated packages have been upgraded to the 4.2.4.4 version which is not vulnerable to this issue.
Tags: mandriva gzip linux ziv-welch arbitrary-code-execution lempel-ziv mandriva-linux

January 20, 2010
18:00
MDVSA-2010-020.txt
» ‎ Packet Storm Security Recent Files

Mandriva Linux Security Advisory 2010-020 - A missing input sanitation flaw was found in the way gzip used to decompress data blocks for dynamic Huffman codes. A remote attacker could provide a specially-crafted gzip compressed data archive, which once opened by a local, unsuspecting user would lead to denial of service (gzip crash) or, potentially, to arbitrary code execution with the privileges of the user running gzip. An integer underflow leading to array index error was found in the way gzip used to decompress files / archives, compressed with the Lempel-Ziv-Welch (LZW) compression algorithm. A remote attacker could provide a specially-crafted LZW compressed gzip archive, which once decompressed by a local, unsuspecting user would lead to gzip crash, or, potentially to arbitrary code execution with the privileges of the user running gzip. Packages for 2008.0 are provided for Corporate Desktop 2008.0 customers. The updated packages have been patched to correct these issues.
Tags: user way gzip ziv-welch lzw-compression-algorithm arbitrary-code-execution mandriva-linux

18:00
MDVSA-2010-020.txt
» ‎ Packet Storm Security Advisories

Mandriva Linux Security Advisory 2010-020 - A missing input sanitation flaw was found in the way gzip used to decompress data blocks for dynamic Huffman codes. A remote attacker could provide a specially-crafted gzip compressed data archive, which once opened by a local, unsuspecting user would lead to denial of service (gzip crash) or, potentially, to arbitrary code execution with the privileges of the user running gzip. An integer underflow leading to array index error was found in the way gzip used to decompress files / archives, compressed with the Lempel-Ziv-Welch (LZW) compression algorithm. A remote attacker could provide a specially-crafted LZW compressed gzip archive, which once decompressed by a local, unsuspecting user would lead to gzip crash, or, potentially to arbitrary code execution with the privileges of the user running gzip. Packages for 2008.0 are provided for Corporate Desktop 2008.0 customers. The updated packages have been patched to correct these issues.
Tags: user way gzip ziv-welch lzw-compression-algorithm arbitrary-code-execution mandriva-linux

16:00
MDVSA-2010-019.txt
» ‎ Packet Storm Security Recent Files

Mandriva Linux Security Advisory 2010-019 - An integer underflow leading to array index error was found in the way gzip used to decompress files / archives, compressed with the Lempel-Ziv-Welch (LZW) compression algorithm. A remote attacker could provide a specially-crafted LZW compressed gzip archive, which once decompressed by a local, unsuspecting user would lead to gzip crash, or, potentially to arbitrary code execution with the privileges of the user running gzip. The updated packages have been patched to correct this issue.
Tags: user lzw gzip ziv-welch lzw-compression-algorithm arbitrary-code-execution mandriva-linux

16:00
MDVSA-2010-019.txt
» ‎ Packet Storm Security Advisories

Mandriva Linux Security Advisory 2010-019 - An integer underflow leading to array index error was found in the way gzip used to decompress files / archives, compressed with the Lempel-Ziv-Welch (LZW) compression algorithm. A remote attacker could provide a specially-crafted LZW compressed gzip archive, which once decompressed by a local, unsuspecting user would lead to gzip crash, or, potentially to arbitrary code execution with the privileges of the user running gzip. The updated packages have been patched to correct this issue.
Tags: user lzw gzip ziv-welch lzw-compression-algorithm arbitrary-code-execution mandriva-linux