CVE-2014-3466 : Détail

CVE-2014-3466

Overflow
50.46%V3
Network
2014-06-03
12h00 +00:00
2017-12-28
18h57 +00:00
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Descriptions du CVE

Buffer overflow in the read_server_hello function in lib/gnutls_handshake.c in GnuTLS before 3.1.25, 3.2.x before 3.2.15, and 3.3.x before 3.3.4 allows remote servers to cause a denial of service (memory corruption) or possibly execute arbitrary code via a long session id in a ServerHello message.

Informations du CVE

Faiblesses connexes

CWE-ID Nom de la faiblesse Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

Métriques

Métriques Score Gravité CVSS Vecteur Source
V2 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P nvd@nist.gov

EPSS

EPSS est un modèle de notation qui prédit la probabilité qu'une vulnérabilité soit exploitée.

Score EPSS

Le modèle EPSS produit un score de probabilité compris entre 0 et 1 (0 et 100 %). Plus la note est élevée, plus la probabilité qu'une vulnérabilité soit exploitée est grande.

Percentile EPSS

Le percentile est utilisé pour classer les CVE en fonction de leur score EPSS. Par exemple, une CVE dans le 95e percentile selon son score EPSS est plus susceptible d'être exploitée que 95 % des autres CVE. Ainsi, le percentile sert à comparer le score EPSS d'une CVE par rapport à d'autres CVE.

Products Mentioned

Configuraton 0

Gnu>>Gnutls >> Version 3.3.0

Gnu>>Gnutls >> Version 3.3.0

Gnu>>Gnutls >> Version 3.3.1

Gnu>>Gnutls >> Version 3.3.2

Gnu>>Gnutls >> Version 3.3.3

Configuraton 0

Gnu>>Gnutls >> Version To (including) 3.1.24

Gnu>>Gnutls >> Version 3.1.0

Gnu>>Gnutls >> Version 3.1.1

Gnu>>Gnutls >> Version 3.1.2

Gnu>>Gnutls >> Version 3.1.3

Gnu>>Gnutls >> Version 3.1.4

Gnu>>Gnutls >> Version 3.1.5

Gnu>>Gnutls >> Version 3.1.6

Gnu>>Gnutls >> Version 3.1.7

Gnu>>Gnutls >> Version 3.1.8

Gnu>>Gnutls >> Version 3.1.9

Gnu>>Gnutls >> Version 3.1.10

Gnu>>Gnutls >> Version 3.1.11

Gnu>>Gnutls >> Version 3.1.12

Gnu>>Gnutls >> Version 3.1.13

Gnu>>Gnutls >> Version 3.1.14

Gnu>>Gnutls >> Version 3.1.15

Gnu>>Gnutls >> Version 3.1.16

Gnu>>Gnutls >> Version 3.1.17

Gnu>>Gnutls >> Version 3.1.18

Gnu>>Gnutls >> Version 3.1.19

Gnu>>Gnutls >> Version 3.1.20

Gnu>>Gnutls >> Version 3.1.21

Gnu>>Gnutls >> Version 3.1.22

Gnu>>Gnutls >> Version 3.1.23

Configuraton 0

Gnu>>Gnutls >> Version 3.2.0

Gnu>>Gnutls >> Version 3.2.1

Gnu>>Gnutls >> Version 3.2.2

Gnu>>Gnutls >> Version 3.2.3

Gnu>>Gnutls >> Version 3.2.4

Gnu>>Gnutls >> Version 3.2.5

Gnu>>Gnutls >> Version 3.2.6

Gnu>>Gnutls >> Version 3.2.7

Gnu>>Gnutls >> Version 3.2.8

Gnu>>Gnutls >> Version 3.2.8.1

Gnu>>Gnutls >> Version 3.2.9

Gnu>>Gnutls >> Version 3.2.10

Gnu>>Gnutls >> Version 3.2.11

Gnu>>Gnutls >> Version 3.2.12

Gnu>>Gnutls >> Version 3.2.12.1

Gnu>>Gnutls >> Version 3.2.13

Gnu>>Gnutls >> Version 3.2.14

Références

http://www.gnutls.org/security.html
Tags : x_refsource_CONFIRM
http://www.debian.org/security/2014/dsa-2944
Tags : vendor-advisory, x_refsource_DEBIAN
http://secunia.com/advisories/58340
Tags : third-party-advisory, x_refsource_SECUNIA
http://rhn.redhat.com/errata/RHSA-2014-0595.html
Tags : vendor-advisory, x_refsource_REDHAT
http://www.ubuntu.com/usn/USN-2229-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://secunia.com/advisories/58642
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.securityfocus.com/bid/67741
Tags : vdb-entry, x_refsource_BID
http://secunia.com/advisories/59057
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/59086
Tags : third-party-advisory, x_refsource_SECUNIA
http://rhn.redhat.com/errata/RHSA-2014-0684.html
Tags : vendor-advisory, x_refsource_REDHAT
http://secunia.com/advisories/59021
Tags : third-party-advisory, x_refsource_SECUNIA
http://rhn.redhat.com/errata/RHSA-2014-0815.html
Tags : vendor-advisory, x_refsource_REDHAT
http://secunia.com/advisories/58598
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/59838
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/60384
Tags : third-party-advisory, x_refsource_SECUNIA
http://rhn.redhat.com/errata/RHSA-2014-0594.html
Tags : vendor-advisory, x_refsource_REDHAT
http://secunia.com/advisories/59016
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/58601
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/59408
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.securitytracker.com/id/1030314
Tags : vdb-entry, x_refsource_SECTRACK