7.5high

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…

Published 22 y ago · modified 4 mo ago · JSON

CVSS
7.5
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
2.9%
percentile 87%
Public exploits
0
none known

Summary

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.

Exploit prediction (EPSS)

2.93% probability of exploitation in the next 30 days, higher than 87% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.17.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD2.05.0AV:N/AC:L/Au:N/C:N/I:N/A:P

Classification

Weakness

References

  • ethereal.com /appnotes/enpa-sa-00012.html · x_refsource_CONFIRM, x_transferred
  • oval.cisecurity.org /repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A857 · vdb-entry, signature, x_refsource_OVAL, x_transferred
  • mandriva.com /security/advisories?name=MDKSA-2004:002 · vendor-advisory, x_refsource_MANDRAKE, x_transferred
  • redhat.com /support/errata/RHSA-2004-001.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • secunia.com /advisories/10568 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • redhat.com /support/errata/RHSA-2004-002.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • secunia.com /advisories/10531 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • debian.org /security/2003/dsa-407 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • oval.cisecurity.org /repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10097 · vdb-entry, signature, x_refsource_OVAL, x_transferred
  • secunia.com /advisories/10570 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • distro.conectiva.com.br /atualizacoes/?id=a&anuncio=000801 · vendor-advisory, x_refsource_CONECTIVA, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.