CVE-2008-3443 : 詳細

CVE-2008-3443

39.15%V4
2008-08-14
23h00 +00:00
Network
2024-08-07
09h37 +00:00
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CVE の説明

The regular expression engine (regex.c) in Ruby 1.8.5 and earlier, 1.8.6 through 1.8.6-p286, 1.8.7 through 1.8.7-p71, and 1.9 through r18423 allows remote attackers to cause a denial of service (infinite loop and crash) via multiple long requests to a Ruby socket, related to memory allocation failure, and as demonstrated against Webrick.

CVE の情報

関連する弱点

CWE-ID 弱点名 出典
CWE-399 Category : Resource Management Errors
Weaknesses in this category are related to improper management of system resources.

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。

エクスプロイト情報

Exploit Database EDB-ID : 6239

公開日 : 2008-08-12 22h00 +00:00
著者 : laurent gaffié
EDB検証済み : Yes

関連製品

構成 0

Ruby-lang>>Ruby >> Version 1.6.8

Ruby-lang>>Ruby >> Version 1.8.0

Ruby-lang>>Ruby >> Version 1.8.1

Ruby-lang>>Ruby >> Version 1.8.1

Ruby-lang>>Ruby >> Version 1.8.2

Ruby-lang>>Ruby >> Version 1.8.2

Ruby-lang>>Ruby >> Version 1.8.2

Ruby-lang>>Ruby >> Version 1.8.2

Ruby-lang>>Ruby >> Version 1.8.3

Ruby-lang>>Ruby >> Version 1.8.3

Ruby-lang>>Ruby >> Version 1.8.3

Ruby-lang>>Ruby >> Version 1.8.3

Ruby-lang>>Ruby >> Version 1.8.4

Ruby-lang>>Ruby >> Version 1.8.4

Ruby-lang>>Ruby >> Version 1.8.4

Ruby-lang>>Ruby >> Version 1.8.4

Ruby-lang>>Ruby >> Version 1.8.5

Ruby-lang>>Ruby >> Version 1.8.5

Ruby-lang>>Ruby >> Version 1.8.5

Ruby-lang>>Ruby >> Version 1.8.5

Ruby-lang>>Ruby >> Version 1.8.5

Ruby-lang>>Ruby >> Version 1.8.5

Ruby-lang>>Ruby >> Version 1.8.5

Ruby-lang>>Ruby >> Version 1.8.5

Ruby-lang>>Ruby >> Version 1.8.5

Ruby-lang>>Ruby >> Version 1.8.5

Ruby-lang>>Ruby >> Version 1.8.5

Ruby-lang>>Ruby >> Version 1.8.5

Ruby-lang>>Ruby >> Version 1.8.5

Ruby-lang>>Ruby >> Version 1.8.5

Ruby-lang>>Ruby >> Version 1.8.5

Ruby-lang>>Ruby >> Version 1.8.6

Ruby-lang>>Ruby >> Version 1.8.6

Ruby-lang>>Ruby >> Version 1.8.6

Ruby-lang>>Ruby >> Version 1.8.6

Ruby-lang>>Ruby >> Version 1.8.6

Ruby-lang>>Ruby >> Version 1.8.6

Ruby-lang>>Ruby >> Version 1.8.6

Ruby-lang>>Ruby >> Version 1.8.6

Ruby-lang>>Ruby >> Version 1.8.6

Ruby-lang>>Ruby >> Version 1.8.6

Ruby-lang>>Ruby >> Version 1.8.7

Ruby-lang>>Ruby >> Version 1.8.7

Ruby-lang>>Ruby >> Version 1.8.7

Ruby-lang>>Ruby >> Version 1.8.7

Ruby-lang>>Ruby >> Version 1.8.7

Ruby-lang>>Ruby >> Version 1.8.7

Ruby-lang>>Ruby >> Version 1.8.7

Ruby-lang>>Ruby >> Version 1.8.7

Ruby-lang>>Ruby >> Version 1.9.0

Ruby-lang>>Ruby >> Version 1.9.0

参考資料

http://secunia.com/advisories/31430
Tags : third-party-advisory, x_refsource_SECUNIA
https://usn.ubuntu.com/651-1/
Tags : vendor-advisory, x_refsource_UBUNTU
http://secunia.com/advisories/33185
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.debian.org/security/2009/dsa-1695
Tags : vendor-advisory, x_refsource_DEBIAN
http://support.apple.com/kb/HT3549
Tags : x_refsource_CONFIRM
http://www.securityfocus.com/bid/30682
Tags : vdb-entry, x_refsource_BID
http://securityreason.com/securityalert/4158
Tags : third-party-advisory, x_refsource_SREASON
http://secunia.com/advisories/35074
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.securitytracker.com/id?1021075
Tags : vdb-entry, x_refsource_SECTRACK
http://www.redhat.com/support/errata/RHSA-2008-0895.html
Tags : vendor-advisory, x_refsource_REDHAT
http://www.redhat.com/support/errata/RHSA-2008-0897.html
Tags : vendor-advisory, x_refsource_REDHAT
http://secunia.com/advisories/33398
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/32219
Tags : third-party-advisory, x_refsource_SECUNIA
https://www.exploit-db.com/exploits/6239
Tags : exploit, x_refsource_EXPLOIT-DB
http://www.us-cert.gov/cas/techalerts/TA09-133A.html
Tags : third-party-advisory, x_refsource_CERT
http://www.vupen.com/english/advisories/2009/1297
Tags : vdb-entry, x_refsource_VUPEN
https://usn.ubuntu.com/691-1/
Tags : vendor-advisory, x_refsource_UBUNTU
http://secunia.com/advisories/32371
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/32165
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/32372
Tags : third-party-advisory, x_refsource_SECUNIA