7.5

CVE-2003-1013

The Q.931 dissector in Ethereal before 0.10.0, and Tethereal, allows remote attackers to cause a denial of service (crash) via a malformed Q.931, which triggers a null dereference.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Ethereal ≫ Ethereal Version < 0.10.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.72% 0.841
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

ftp://patches.sgi.com/support/free/security/advisories/20040103-01-U.asc
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ftp://patches.sgi.com/support/free/security/advisories/20040202-01-U.asc
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http://secunia.com/advisories/10531
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http://www.debian.org/security/2003/dsa-407
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http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000801
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http://secunia.com/advisories/10568
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http://secunia.com/advisories/10570
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http://www.ethereal.com/appnotes/enpa-sa-00012.html
Patch
Vendor Advisory
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URL Repurposed
http://www.mandriva.com/security/advisories?name=MDKSA-2004:002
Third Party Advisory
http://www.redhat.com/support/errata/RHSA-2004-001.html
Patch
Vendor Advisory
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http://www.redhat.com/support/errata/RHSA-2004-002.html
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https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10097
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https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A857
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