Opera allows remote attackers to cause a denial of service (invalid memory reference and application crash) via a web page or HTML email that contains a TBODY tag with a large COL SPAN value, as demonstrated by mangleme.
https://exchange.xforce.ibmcloud.com/vulnerabilities/17806
http://marc.info/?l=bugtraq&m=109811406620511&w=2
Source: Mitre, NVD
Published: 2004-10-18
Updated: 2022-02-28
Base Score: 2.6
Vector: CVSS2#AV:N/AC:H/Au:N/C:N/I:N/A:P
Severity: Low
Base Score: 6.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Severity: Medium