CVE-2003-1013 describes a denial-of-service vulnerability affecting the Q.931 dissector in Ethereal versions prior to 0.10.0 and Tethereal. Remote attackers can exploit this by sending a specially crafted, malformed Q.931 packet, leading to a null dereference and causing the application to crash. This vulnerability carries a high CVSS score of 7.5, indicating a severe impact on availability with no user interaction required for exploitation. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this older vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.10.0CPE matchmatch criteria | cpe:2.3:a:ethereal:ethereal:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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