CVE-2015-3418 describes a denial-of-service vulnerability in the X.Org Server (versions prior to 1.16.4). An unauthenticated attacker can trigger a divide-by-zero error and crash the server by sending a crafted PutImage request with zero height. This vulnerability has a CVSSv3 score of 7.5 (HIGH) due to its network attack vector and high impact on availability, requiring no user interaction or privileges. While the vulnerability is significant, there is no evidence of active exploitation, publicly available exploit code, or notable community discussion surrounding it.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.16.3CPE matchmatch criteria | cpe:2.3:a:x.org:x_server:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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