CVE-2007-6523

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Summary

CVECVE-2007-6523
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2007-12-24 20:46:00 UTC
Updated2026-04-23 00:35:47 UTC
DescriptionAlgorithmic complexity vulnerability in Opera 9.50 beta and 9.x before 9.25 allows remote attackers to cause a denial of service (CPU consumption) via a crafted bitmap (BMP) file that triggers a large number of calculations and checks.

Risk And Classification

Primary CVSS: v2.0 7.8 from [email protected]

AV:N/AC:L/Au:N/C:N/I:N/A:C

Problem Types: CWE-189 | CWE-399 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete

AV:N/AC:L/Au:N/C:N/I:N/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Opera Opera Browser 9.0 All All All
Application Opera Opera Browser 9.0 beta1 All All
Application Opera Opera Browser 9.0 beta2 All All
Application Opera Opera Browser 9.01 All All All
Application Opera Opera Browser 9.02 All All All
Application Opera Opera Browser 9.10 All All All
Application Opera Opera Browser 9.12 All All All
Application Opera Opera Browser 9.20 All All All
Application Opera Opera Browser 9.20 beta1 All All
Application Opera Opera Browser 9.21 All All All
Application Opera Opera Browser 9.22 All All All
Application Opera Opera Browser 9.23 All All All
Application Opera Opera Browser 9.24 All All All
Application Opera Opera Browser 9.50 beta1 All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Opera Web Browser Bitmap File RLE Remote Denial Of Service Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com Exploit
[security-announce] SUSE Security Announcement: Opera 9.25 (SUSE-SA:2008 af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
SecurityReason - Opera 9.50 beta and prior remote DoS (freeze) af854a3a-2127-422b-91ae-364da2661108 securityreason.com
SUSE update for opera - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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