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15 items tagged "hash table"

Related tags: mandriva linux [+], hash [+], security [+], mandriva [+], linux [+], hash values [+], ubuntu [+], table [+], security notice [+], notice [+], hash functions [+], denial of service attacks [+], denial of service [+], brute force [+], bit [+], proof of concept [+], poc [+], php [+]

• March 27, 2012
• 20:00

  Mandriva Linux Security Advisory 2012-041

   » ‎ Packet Storm Security Advisories
  Mandriva Linux Security Advisory 2012-041 - A memory leak and a hash table collision flaw in expat could cause denial of service attacks. The updated packages have been patched to correct this issue.

  Tags:  mandriva security linux mandriva-linux hash-table denial-of-service-attacks  

• 20:00

  Mandriva Linux Security Advisory 2012-041

   » ‎ Packet Storm Security Recent Files
  Mandriva Linux Security Advisory 2012-041 - A memory leak and a hash table collision flaw in expat could cause denial of service attacks. The updated packages have been patched to correct this issue.

  Tags:  mandriva security linux mandriva-linux hash-table denial-of-service-attacks  

• 20:00

  Mandriva Linux Security Advisory 2012-041

   » ‎ Packet Storm Security Misc. Files
  Mandriva Linux Security Advisory 2012-041 - A memory leak and a hash table collision flaw in expat could cause denial of service attacks. The updated packages have been patched to correct this issue.

  Tags:  mandriva security linux mandriva-linux hash-table denial-of-service-attacks  

• February 28, 2012
• 7:15

  Mandriva Linux Security Advisory 2012-024

   » ‎ Packet Storm Security Recent Files
  Mandriva Linux Security Advisory 2012-024 - Ruby before 1.8.7-p357 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service via crafted input to an application that maintains a hash table. The updated packages have been patched to correct this issue.

  Tags:  mandriva-linux hash-values hash-table  

• 7:15

  Mandriva Linux Security Advisory 2012-024

   » ‎ Packet Storm Security Misc. Files
  Mandriva Linux Security Advisory 2012-024 - Ruby before 1.8.7-p357 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service via crafted input to an application that maintains a hash table. The updated packages have been patched to correct this issue.

  Tags:  mandriva-linux hash-values hash-table  

• February 27, 2012
• 16:36

  Ubuntu Security Notice USN-1376-1

   » ‎ Packet Storm Security Advisories
  Ubuntu Security Notice 1376-1 - Juraj Somorovsky discovered that libxml2 was vulnerable to hash table collisions. If a user or application linked against libxml2 were tricked into opening a specially crafted XML file, an attacker could cause a denial of service.

  Tags:  ubuntu notice security hash-table denial-of-service security-notice  

• 16:36

  Ubuntu Security Notice USN-1376-1

   » ‎ Packet Storm Security Recent Files
  Ubuntu Security Notice 1376-1 - Juraj Somorovsky discovered that libxml2 was vulnerable to hash table collisions. If a user or application linked against libxml2 were tricked into opening a specially crafted XML file, an attacker could cause a denial of service.

  Tags:  ubuntu notice security hash-table denial-of-service security-notice  

• 16:36

  Ubuntu Security Notice USN-1376-1

   » ‎ Packet Storm Security Misc. Files
  Ubuntu Security Notice 1376-1 - Juraj Somorovsky discovered that libxml2 was vulnerable to hash table collisions. If a user or application linked against libxml2 were tricked into opening a specially crafted XML file, an attacker could cause a denial of service.

  Tags:  ubuntu notice security hash-table denial-of-service security-notice  

• February 14, 2012
• 16:06

  Mandriva Linux Security Advisory 2012-019

   » ‎ Packet Storm Security Advisories
  Mandriva Linux Security Advisory 2012-019 - tables/apr_hash.c in the Apache Portable Runtime library through 1.4.5 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service via crafted input to an application that maintains a hash table. APR has been upgraded to the latest version which holds many improvements over the previous versions and is not vulnerable to this issue.

  Tags:  mandriva hash linux mandriva-linux hash-values hash-table  

• 16:06

  Mandriva Linux Security Advisory 2012-019

   » ‎ Packet Storm Security Recent Files
  Mandriva Linux Security Advisory 2012-019 - tables/apr_hash.c in the Apache Portable Runtime library through 1.4.5 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service via crafted input to an application that maintains a hash table. APR has been upgraded to the latest version which holds many improvements over the previous versions and is not vulnerable to this issue.

  Tags:  mandriva hash linux mandriva-linux hash-values hash-table  

• 16:06

  Mandriva Linux Security Advisory 2012-019

   » ‎ Packet Storm Security Misc. Files
  Mandriva Linux Security Advisory 2012-019 - tables/apr_hash.c in the Apache Portable Runtime library through 1.4.5 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service via crafted input to an application that maintains a hash table. APR has been upgraded to the latest version which holds many improvements over the previous versions and is not vulnerable to this issue.

  Tags:  mandriva hash linux mandriva-linux hash-values hash-table  

• January 03, 2012
• 14:00

  [dos / poc] - PHP Hash Table Collision Proof Of Concept

   » ‎ 1337day (was: Inj3ct0r, 1337db)
  [dos / poc] - PHP Hash Table Collision Proof Of Concept

  Tags:  poc php hash hash-table proof-of-concept  

• December 28, 2011
• 9:49

  Hash Table Collisions

   » ‎ Packet Storm Security Advisories
  Most hash functions used in hash table implementations can be broken faster than by using brute-force techniques (which is feasible for hash functions with 32 bit output, but very expensive for 64 bit functions) by using one of two "tricks": equivalent substrings or a meet-in-the-middle attack.

  Tags:  table bit hash hash-functions hash-table brute-force  

• 9:49

  Hash Table Collisions

   » ‎ Packet Storm Security Recent Files
  Most hash functions used in hash table implementations can be broken faster than by using brute-force techniques (which is feasible for hash functions with 32 bit output, but very expensive for 64 bit functions) by using one of two "tricks": equivalent substrings or a meet-in-the-middle attack.

  Tags:  table bit hash hash-functions hash-table brute-force  

• 9:49

  Hash Table Collisions

   » ‎ Packet Storm Security Misc. Files
  Most hash functions used in hash table implementations can be broken faster than by using brute-force techniques (which is feasible for hash functions with 32 bit output, but very expensive for 64 bit functions) by using one of two "tricks": equivalent substrings or a meet-in-the-middle attack.

  Tags:  table bit hash hash-functions hash-table brute-force