CVE-2006-1834

Severity: medium (CVSS 5.1 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 12.4% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2006-04-19 · updated 2026-06-16
Weakness: CWE-189

Description

Integer signedness error in Opera before 8.54 allows remote attackers to execute arbitrary code via long values in a stylesheet attribute, which pass a length check. NOTE: a sign extension problem makes the attack easier with shorter strings.

Affected products

Opera Browser: through 8.53; 1.00, 2.00, 2.10, 2.10-beta1, 2.10-beta2, 2.10-beta3 (+81)

References

http://lists.suse.com/archive/suse-security-announce/2006-May/0004.html
http://marc.info/?l=full-disclosure&m=114493114031891&w=2
http://secunia.com/advisories/20117
http://security.gentoo.org/glsa/glsa-200606-01.xml
http://securitytracker.com/id?1015912
http://www.opera.com/docs/changelogs/windows/854/
http://www.sec-consult.com/259.html
http://www.securityfocus.com/archive/1/430876/100/0/threaded
http://www.securityfocus.com/bid/17513
http://www.vupen.com/english/advisories/2006/1354
https://exchange.xforce.ibmcloud.com/vulnerabilities/25829
http://lists.suse.com/archive/suse-security-announce/2006-May/0004.html

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