5

CVE-2007-4944: opera opera_browser

CVSS: 5.0v2.0MediumModified
Published 18-09-2007Last modified 07-08-2024

Vulnerability summary

CVE-2007-4944 is a medium (CVSS 5.0) vulnerability in opera opera_browser. EPSS estimates a 2.14% chance of exploitation in the next 30 days, higher than 81.7% of scored vulnerabilities.

Overall risk
20/100
0100
Low · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
2.14%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 18-09-2007
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

The canvas.createPattern function in Opera 9.x before 9.22 for Linux, FreeBSD, and Solaris does not clear memory before using it to process a new pattern, which allows remote attackers to obtain sensitive information (memory contents) via JavaScript.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

2.14%

Chance of exploitation in the next 30 days

Percentile

82%

Versus all other CVEs

30-day change

0.00 pp

From 2.14% on 19-09-2026

19-09-202619-10-2026
EPSS score
2.14%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Opera1 product
  • opera_browser9.0 | 9.0:beta1 | 9.0:beta2 | 9.01 | 9.02 | 9.10 | 9.12 | 9.20 | 9.20:beta1 | 9.21

1 vendor · 1 product

References

6 links