CVE-2007-4367: opera opera_browser Release of Invalid Pointer or Reference
CVSS: 9.3v2.0HighModified
Published 15-08-2007Last modified 07-08-2024
Vulnerability summary
CVE-2007-4367 is a high (CVSS 9.3) Release of Invalid Pointer or Reference vulnerability in opera opera_browser. EPSS estimates a 8.73% chance of exploitation in the next 30 days, higher than 95.1% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
9.3/10
010
High · v2.0 (NVD)EPSS score
8.73%
0%100%
Low · +0.48 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 15-08-2007PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
Opera before 9.23 allows remote attackers to execute arbitrary code via crafted Javascript that triggers a "virtual function call on an invalid pointer."
CVSS metrics
1 score · 1 source · 1 versionHigh 9.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:C/I:C/A:CSourcesSingle source
EPSS trend
Probability
8.73%
Chance of exploitation in the next 30 days
Percentile
95%
Versus all other CVEs
30-day change
+0.48 pp
From 8.25% on 19-09-2026
19-09-202619-10-2026
EPSS score8.73%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (securityfocus.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Opera1 product
- opera_browser< 9.23
1 vendor · 1 product
References
10 links- lists.opensuse.org/opensuse-security-announce/2007-08/msg00006.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory