NULL pointer dereference in Ethereal
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.027 (85.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 85.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.027 · newest: 0.027 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.ethereal.com/appnotes/enpa-sa-00012.html (URL Repurposed, Patch, Broken Link, Vendor Advisory)
- oval.cisecurity.org/repository/search/definition/oval:org.mitre.oval:def:857 (Broken Link, signature, vdb-entry)
- www.mandriva.com/security/advisories (vendor-advisory, Third Party Advisory)
- www.redhat.com/support/errata/RHSA-2004-001.html (vendor-advisory, Patch, Broken Link, Vendor Advisory)
- secunia.com/advisories/10568 (Broken Link, third-party-advisory)
- www.redhat.com/support/errata/RHSA-2004-002.html (vendor-advisory, Broken Link)
- secunia.com/advisories/10531 (Broken Link, third-party-advisory)
- www.debian.org/security/2003/dsa-407 (vendor-advisory, Broken Link)
- oval.cisecurity.org/repository/search/definition/oval:org.mitre.oval:def:10097 (Broken Link, signature, vdb-entry)
- secunia.com/advisories/10570 (Broken Link, third-party-advisory)
Frequently asked questions
- What is CVE-2003-1013?
- CVE-2003-1013 is a high-severity vulnerability in Ethereal, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2004-01-05.
- How severe is CVE-2003-1013?
- High severity. CVSS v3 base score is 7.5 out of 10.