Vulnerability Description
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.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ethereal | Ethereal | < 0.10.0 |
Related Weaknesses (CWE)
References
- ftp://patches.sgi.com/support/free/security/advisories/20040103-01-U.ascBroken Link
- ftp://patches.sgi.com/support/free/security/advisories/20040202-01-U.ascBroken Link
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000801Broken Link
- http://secunia.com/advisories/10531Broken Link
- http://secunia.com/advisories/10568Broken Link
- http://secunia.com/advisories/10570Broken Link
- http://www.debian.org/security/2003/dsa-407Broken Link
- http://www.ethereal.com/appnotes/enpa-sa-00012.htmlBroken LinkPatchVendor Advisory
- http://www.mandriva.com/security/advisories?name=MDKSA-2004:002Third Party Advisory
- http://www.redhat.com/support/errata/RHSA-2004-001.htmlBroken LinkPatchVendor Advisory
- http://www.redhat.com/support/errata/RHSA-2004-002.htmlBroken Link
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Broken Link
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Broken Link
- ftp://patches.sgi.com/support/free/security/advisories/20040103-01-U.ascBroken Link
- ftp://patches.sgi.com/support/free/security/advisories/20040202-01-U.ascBroken Link
FAQ
What is CVE-2003-1013?
CVE-2003-1013 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.
How severe is CVE-2003-1013?
CVE-2003-1013 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2003-1013?
Check the references section above for vendor advisories and patch information. Affected products include: Ethereal Ethereal.