CVE-2008-1948 : 詳細

CVE-2008-1948

19.9%V4
2008-05-21
10h00 +00:00
Network
2024-08-07
08h41 +00:00
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CVE の説明

The _gnutls_server_name_recv_params function in lib/ext_server_name.c in libgnutls in gnutls-serv in GnuTLS before 2.2.4 does not properly calculate the number of Server Names in a TLS 1.0 Client Hello message during extension handling, which allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a zero value for the length of Server Names, which leads to a buffer overflow in session resumption data in the pack_security_parameters function, aka GNUTLS-SA-2008-1-1.

CVE の情報

関連する弱点

CWE-ID 弱点名 出典
CWE-189 Category : Numeric Errors
Weaknesses in this category are related to improper calculation or conversion of numbers.

メトリクス

メトリクス スコア 深刻度 CVSS ベクター 出典
V2 10 AV:N/AC:L/Au:N/C:C/I:C/A:C 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

Gnu>>Gnutls >> Version 1.0.18

Gnu>>Gnutls >> Version 1.0.19

Gnu>>Gnutls >> Version 1.0.20

Gnu>>Gnutls >> Version 1.0.21

Gnu>>Gnutls >> Version 1.0.22

Gnu>>Gnutls >> Version 1.0.23

Gnu>>Gnutls >> Version 1.0.24

Gnu>>Gnutls >> Version 1.0.25

Gnu>>Gnutls >> Version 1.1.13

Gnu>>Gnutls >> Version 1.1.14

Gnu>>Gnutls >> Version 1.1.15

Gnu>>Gnutls >> Version 1.1.16

Gnu>>Gnutls >> Version 1.1.17

Gnu>>Gnutls >> Version 1.1.18

Gnu>>Gnutls >> Version 1.1.19

Gnu>>Gnutls >> Version 1.1.20

Gnu>>Gnutls >> Version 1.1.21

Gnu>>Gnutls >> Version 1.1.22

Gnu>>Gnutls >> Version 1.1.23

Gnu>>Gnutls >> Version 1.2.0

Gnu>>Gnutls >> Version 1.2.1

Gnu>>Gnutls >> Version 1.2.2

Gnu>>Gnutls >> Version 1.2.3

Gnu>>Gnutls >> Version 1.2.4

Gnu>>Gnutls >> Version 1.2.5

Gnu>>Gnutls >> Version 1.2.6

Gnu>>Gnutls >> Version 1.2.7

Gnu>>Gnutls >> Version 1.2.8

Gnu>>Gnutls >> Version 1.2.9

Gnu>>Gnutls >> Version 1.2.10

Gnu>>Gnutls >> Version 1.2.11

Gnu>>Gnutls >> Version 1.3.0

Gnu>>Gnutls >> Version 1.3.1

Gnu>>Gnutls >> Version 1.3.2

Gnu>>Gnutls >> Version 1.3.3

Gnu>>Gnutls >> Version 1.3.4

Gnu>>Gnutls >> Version 1.3.5

Gnu>>Gnutls >> Version 1.4.0

Gnu>>Gnutls >> Version 1.4.1

Gnu>>Gnutls >> Version 1.4.2

Gnu>>Gnutls >> Version 1.4.3

Gnu>>Gnutls >> Version 1.4.4

Gnu>>Gnutls >> Version 1.4.5

Gnu>>Gnutls >> Version 1.5.0

Gnu>>Gnutls >> Version 1.5.1

Gnu>>Gnutls >> Version 1.5.2

Gnu>>Gnutls >> Version 1.5.3

Gnu>>Gnutls >> Version 1.5.4

Gnu>>Gnutls >> Version 1.5.5

Gnu>>Gnutls >> Version 1.6.0

Gnu>>Gnutls >> Version 1.6.1

Gnu>>Gnutls >> Version 1.6.2

Gnu>>Gnutls >> Version 1.6.3

Gnu>>Gnutls >> Version 1.7.0

Gnu>>Gnutls >> Version 1.7.1

Gnu>>Gnutls >> Version 1.7.2

Gnu>>Gnutls >> Version 1.7.3

Gnu>>Gnutls >> Version 1.7.4

Gnu>>Gnutls >> Version 1.7.5

Gnu>>Gnutls >> Version 1.7.6

Gnu>>Gnutls >> Version 1.7.7

Gnu>>Gnutls >> Version 1.7.8

Gnu>>Gnutls >> Version 1.7.9

Gnu>>Gnutls >> Version 1.7.10

Gnu>>Gnutls >> Version 1.7.11

Gnu>>Gnutls >> Version 1.7.12

Gnu>>Gnutls >> Version 1.7.13

Gnu>>Gnutls >> Version 1.7.14

Gnu>>Gnutls >> Version 1.7.15

Gnu>>Gnutls >> Version 1.7.16

Gnu>>Gnutls >> Version 1.7.17

Gnu>>Gnutls >> Version 1.7.18

Gnu>>Gnutls >> Version 1.7.19

Gnu>>Gnutls >> Version 2.0.0

Gnu>>Gnutls >> Version 2.0.1

Gnu>>Gnutls >> Version 2.0.2

Gnu>>Gnutls >> Version 2.0.3

Gnu>>Gnutls >> Version 2.0.4

Gnu>>Gnutls >> Version 2.1.0

Gnu>>Gnutls >> Version 2.1.1

Gnu>>Gnutls >> Version 2.1.2

Gnu>>Gnutls >> Version 2.1.3

Gnu>>Gnutls >> Version 2.1.4

Gnu>>Gnutls >> Version 2.1.5

Gnu>>Gnutls >> Version 2.1.6

Gnu>>Gnutls >> Version 2.1.7

Gnu>>Gnutls >> Version 2.1.8

Gnu>>Gnutls >> Version 2.2.0

Gnu>>Gnutls >> Version 2.2.1

Gnu>>Gnutls >> Version 2.2.2

Gnu>>Gnutls >> Version 2.2.3

Gnu>>Gnutls >> Version 2.2.4

Gnu>>Gnutls >> Version 2.2.5

Gnu>>Gnutls >> Version 2.3.0

Gnu>>Gnutls >> Version 2.3.1

Gnu>>Gnutls >> Version 2.3.2

Gnu>>Gnutls >> Version 2.3.3

Gnu>>Gnutls >> Version 2.3.4

Gnu>>Gnutls >> Version 2.3.5

Gnu>>Gnutls >> Version 2.3.6

Gnu>>Gnutls >> Version 2.3.7

Gnu>>Gnutls >> Version 2.3.8

Gnu>>Gnutls >> Version 2.3.9

Gnu>>Gnutls >> Version 2.3.10

Gnu>>Gnutls >> Version 2.3.11

参考資料

http://secunia.com/advisories/30331
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/31939
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.ubuntu.com/usn/usn-613-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://www.redhat.com/support/errata/RHSA-2008-0492.html
Tags : vendor-advisory, x_refsource_REDHAT
http://www.openwall.com/lists/oss-security/2008/05/20/1
Tags : mailing-list, x_refsource_MLIST
http://security.gentoo.org/glsa/glsa-200805-20.xml
Tags : vendor-advisory, x_refsource_GENTOO
http://secunia.com/advisories/30355
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/30317
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.redhat.com/support/errata/RHSA-2008-0489.html
Tags : vendor-advisory, x_refsource_REDHAT
http://www.kb.cert.org/vuls/id/111034
Tags : third-party-advisory, x_refsource_CERT-VN
http://secunia.com/advisories/30324
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/30302
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.securityfocus.com/bid/29292
Tags : vdb-entry, x_refsource_BID
http://secunia.com/advisories/30330
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.openwall.com/lists/oss-security/2008/05/20/3
Tags : mailing-list, x_refsource_MLIST
http://secunia.com/advisories/30338
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.debian.org/security/2008/dsa-1581
Tags : vendor-advisory, x_refsource_DEBIAN
http://www.openwall.com/lists/oss-security/2008/05/20/2
Tags : mailing-list, x_refsource_MLIST
http://securityreason.com/securityalert/3902
Tags : third-party-advisory, x_refsource_SREASON
http://www.securitytracker.com/id?1020057
Tags : vdb-entry, x_refsource_SECTRACK
http://secunia.com/advisories/30287
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.mandriva.com/security/advisories?name=MDVSA-2008:106
Tags : vendor-advisory, x_refsource_MANDRIVA