CVE-2012-1150 : 詳細

CVE-2012-1150

1.74%V4
2012-10-05
21h00 +00:00
A02-Cryptographic Failures
Network
2024-08-06
18h45 +00:00
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CVE の説明

Python before 2.6.8, 2.7.x before 2.7.3, 3.x before 3.1.5, and 3.2.x before 3.2.3 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table.

CVE の情報

関連する弱点

CWE-ID 弱点名 出典
CWE-310 Category : Cryptographic Issues
Weaknesses in this category are related to the design and implementation of data confidentiality and integrity. Frequently these deal with the use of encoding techniques, encryption libraries, and hashing algorithms. The weaknesses in this category could lead to a degradation of the quality data if they are not addressed.

メトリクス

メトリクス スコア 深刻度 CVSS ベクター 出典
V2 5 AV:N/AC:L/Au:N/C:N/I:N/A:P nvd@nist.gov

EPSS

EPSSは脆弱性が悪用される可能性を予測するスコアリングモデルです。

EPSSスコア

EPSSモデルは0から1(0〜100%)の確率スコアを算出します。スコアが高いほど、脆弱性が悪用される可能性が高いことを示します。

EPSSパーセンタイル

パーセンタイルはCVEをEPSSスコアで順位付けするために使用されます。例えば、EPSSスコアで95パーセンタイルにあるCVEは、他の95%のCVEよりも悪用される可能性が高いことを意味します。パーセンタイルはCVEのEPSSスコアを他のCVEと比較するために使用されます。

関連製品

構成 0

Python>>Python >> Version ~まで(含む) 2.6.7

Python>>Python >> Version 0.9.0

Python>>Python >> Version 0.9.1

Python>>Python >> Version 1.2

Python>>Python >> Version 1.3

Python>>Python >> Version 1.5.2

Python>>Python >> Version 1.6

Python>>Python >> Version 1.6.1

Python>>Python >> Version 2.0

Python>>Python >> Version 2.0.1

Python>>Python >> Version 2.1

Python>>Python >> Version 2.1.1

Python>>Python >> Version 2.1.2

Python>>Python >> Version 2.1.3

Python>>Python >> Version 2.2

Python>>Python >> Version 2.2.1

Python>>Python >> Version 2.2.2

Python>>Python >> Version 2.2.3

Python>>Python >> Version 2.3.1

Python>>Python >> Version 2.3.2

Python>>Python >> Version 2.3.3

Python>>Python >> Version 2.3.4

Python>>Python >> Version 2.3.5

Python>>Python >> Version 2.3.7

Python>>Python >> Version 2.4.1

Python>>Python >> Version 2.4.2

Python>>Python >> Version 2.4.3

Python>>Python >> Version 2.4.4

Python>>Python >> Version 2.4.6

Python>>Python >> Version 2.5.1

Python>>Python >> Version 2.5.2

Python>>Python >> Version 2.5.3

Python>>Python >> Version 2.5.4

Python>>Python >> Version 2.5.6

Python>>Python >> Version 2.5.150

Python>>Python >> Version 2.6.1

Python>>Python >> Version 2.6.2

Python>>Python >> Version 2.6.3

Python>>Python >> Version 2.6.4

Python>>Python >> Version 2.6.5

Python>>Python >> Version 2.6.6

Python>>Python >> Version 2.6.2150

Python>>Python >> Version 2.6.6150

構成 0

Python>>Python >> Version 2.7.1

Python>>Python >> Version 2.7.1

Python>>Python >> Version 2.7.2

Python>>Python >> Version 2.7.1150

Python>>Python >> Version 2.7.2150

構成 0

Python>>Python >> Version 3.0

Python>>Python >> Version 3.0.1

Python>>Python >> Version 3.1

Python>>Python >> Version 3.1.1

Python>>Python >> Version 3.1.2

Python>>Python >> Version 3.1.3

Python>>Python >> Version 3.1.4

構成 0

Python>>Python >> Version 3.2

Python>>Python >> Version 3.2

Python>>Python >> Version 3.2.2150

参考資料

http://www.ubuntu.com/usn/USN-1615-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://secunia.com/advisories/51087
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.ubuntu.com/usn/USN-1592-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://bugs.python.org/issue13703
Tags : x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-1616-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://secunia.com/advisories/50858
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/51089
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.openwall.com/lists/oss-security/2012/03/10/3
Tags : mailing-list, x_refsource_MLIST
http://www.ubuntu.com/usn/USN-1596-1
Tags : vendor-advisory, x_refsource_UBUNTU