CVE-2009-3720 : Détail

CVE-2009-3720

5.51%V3
Network
2009-11-03
15h00 +00:00
2021-06-06
08h10 +00:00
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Descriptions du CVE

The updatePosition function in lib/xmltok_impl.c in libexpat in Expat 2.0.1, as used in Python, PyXML, w3c-libwww, and other software, allows context-dependent attackers to cause a denial of service (application crash) via an XML document with crafted UTF-8 sequences that trigger a buffer over-read, a different vulnerability than CVE-2009-2625.

Informations du CVE

Faiblesses connexes

CWE-ID Nom de la faiblesse Source
CWE Other No informations.

Métriques

Métriques Score Gravité CVSS Vecteur Source
V2 5 AV:N/AC:L/Au:N/C:N/I:N/A:P [email protected]

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

Libexpat_project>>Libexpat >> Version 2.0.1

A_m_kuchling>>Pyxml >> Version *

    Python>>Python >> Version *

    Configuraton 0

    Apache>>Http_server >> Version From (including) 2.0.35 To (excluding) 2.0.64

    Apache>>Http_server >> Version From (including) 2.2.0 To (excluding) 2.2.17

    Références

    http://www.mandriva.com/security/advisories?name=MDVSA-2009:215
    Tags : vendor-advisory, x_refsource_MANDRIVA
    http://secunia.com/advisories/38832
    Tags : third-party-advisory, x_refsource_SECUNIA
    http://www.redhat.com/support/errata/RHSA-2010-0002.html
    Tags : vendor-advisory, x_refsource_REDHAT
    http://www.mandriva.com/security/advisories?name=MDVSA-2009:216
    Tags : vendor-advisory, x_refsource_MANDRIVA
    http://www.ubuntu.com/usn/USN-890-1
    Tags : vendor-advisory, x_refsource_UBUNTU
    http://www.openwall.com/lists/oss-security/2009/10/22/9
    Tags : mailing-list, x_refsource_MLIST
    http://www.mandriva.com/security/advisories?name=MDVSA-2009:220
    Tags : vendor-advisory, x_refsource_MANDRIVA
    http://secunia.com/advisories/38794
    Tags : third-party-advisory, x_refsource_SECUNIA
    http://www.vupen.com/english/advisories/2010/1107
    Tags : vdb-entry, x_refsource_VUPEN
    http://www.mandriva.com/security/advisories?name=MDVSA-2009:211
    Tags : vendor-advisory, x_refsource_MANDRIVA
    http://www.openwall.com/lists/oss-security/2009/08/26/4
    Tags : mailing-list, x_refsource_MLIST
    http://secunia.com/advisories/41701
    Tags : third-party-advisory, x_refsource_SECUNIA
    http://www.openwall.com/lists/oss-security/2009/08/21/2
    Tags : mailing-list, x_refsource_MLIST
    http://secunia.com/advisories/37925
    Tags : third-party-advisory, x_refsource_SECUNIA
    http://secunia.com/advisories/38050
    Tags : third-party-advisory, x_refsource_SECUNIA
    http://www.securitytracker.com/id?1023160
    Tags : vdb-entry, x_refsource_SECTRACK
    http://www.openwall.com/lists/oss-security/2009/10/23/2
    Tags : mailing-list, x_refsource_MLIST
    http://www.ubuntu.com/usn/USN-890-6
    Tags : vendor-advisory, x_refsource_UBUNTU
    http://www.openwall.com/lists/oss-security/2009/10/26/3
    Tags : mailing-list, x_refsource_MLIST
    http://www.openwall.com/lists/oss-security/2009/08/26/3
    Tags : mailing-list, x_refsource_MLIST
    http://secunia.com/advisories/42338
    Tags : third-party-advisory, x_refsource_SECUNIA
    http://secunia.com/advisories/38231
    Tags : third-party-advisory, x_refsource_SECUNIA
    http://www.vupen.com/english/advisories/2010/3053
    Tags : vdb-entry, x_refsource_VUPEN
    http://www.openwall.com/lists/oss-security/2009/10/28/3
    Tags : mailing-list, x_refsource_MLIST
    http://www.mandriva.com/security/advisories?name=MDVSA-2009:212
    Tags : vendor-advisory, x_refsource_MANDRIVA
    http://www.mandriva.com/security/advisories?name=MDVSA-2009:218
    Tags : vendor-advisory, x_refsource_MANDRIVA
    http://secunia.com/advisories/38834
    Tags : third-party-advisory, x_refsource_SECUNIA
    http://www.vupen.com/english/advisories/2010/3061
    Tags : vdb-entry, x_refsource_VUPEN
    http://secunia.com/advisories/39478
    Tags : third-party-advisory, x_refsource_SECUNIA
    http://secunia.com/advisories/37537
    Tags : third-party-advisory, x_refsource_SECUNIA
    http://www.openwall.com/lists/oss-security/2009/10/22/5
    Tags : mailing-list, x_refsource_MLIST
    http://secunia.com/advisories/43300
    Tags : third-party-advisory, x_refsource_SECUNIA
    http://www.redhat.com/support/errata/RHSA-2011-0896.html
    Tags : vendor-advisory, x_refsource_REDHAT
    http://www.vupen.com/english/advisories/2010/0896
    Tags : vdb-entry, x_refsource_VUPEN
    http://sunsolve.sun.com/search/document.do?assetkey=1-66-273630-1
    Tags : vendor-advisory, x_refsource_SUNALERT
    http://marc.info/?l=bugtraq&m=130168502603566&w=2
    Tags : vendor-advisory, x_refsource_HP
    http://www.openwall.com/lists/oss-security/2009/08/27/6
    Tags : mailing-list, x_refsource_MLIST
    http://www.openwall.com/lists/oss-security/2009/09/06/1
    Tags : mailing-list, x_refsource_MLIST
    http://www.openwall.com/lists/oss-security/2009/10/23/6
    Tags : mailing-list, x_refsource_MLIST
    http://www.vupen.com/english/advisories/2011/0359
    Tags : vdb-entry, x_refsource_VUPEN
    http://www.mandriva.com/security/advisories?name=MDVSA-2009:219
    Tags : vendor-advisory, x_refsource_MANDRIVA
    http://www.vupen.com/english/advisories/2010/3035
    Tags : vdb-entry, x_refsource_VUPEN
    http://www.mandriva.com/security/advisories?name=MDVSA-2009:217
    Tags : vendor-advisory, x_refsource_MANDRIVA
    http://secunia.com/advisories/37324
    Tags : third-party-advisory, x_refsource_SECUNIA
    http://secunia.com/advisories/42326
    Tags : third-party-advisory, x_refsource_SECUNIA
    http://www.vupen.com/english/advisories/2010/0528
    Tags : vdb-entry, x_refsource_VUPEN