HOMEVULNERABILITIESCVE-2005-0457
HIGH

CVE-2005-0457

CWE-427Published: May 2, 2005· Updated: Jun 16, 2026

7.2
CVSS v3.1

Official Description

Opera 7.54 and earlier on Gentoo Linux uses an insecure path for plugins, which could allow local users to gain privileges by inserting malicious libraries into the PORTAGE_TMPDIR (portage) temporary directory.

NVD Source

Technical Analysis

CVE-2005-0457 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.
User Interaction
Scope
Impact
ConfidentialityC
IntegrityC
AvailabilityC
AV:L/AC:L/Au:N/C:C/I:C/A:C

Affected Vendors & Products

opera1 product(s)
opera browser
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
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Official Patches & Advisories

All References (4)

http://bugs.gentoo.org/show_bug.cgi?id=81747Third Party Advisory · Vendor Advisory
http://www.gentoo.org/security/en/glsa/glsa-200502-17.xmlPatch · Third Party Advisory · Vendor Advisory
http://bugs.gentoo.org/show_bug.cgi?id=81747Third Party Advisory · Vendor Advisory
http://www.gentoo.org/security/en/glsa/glsa-200502-17.xmlPatch · Third Party Advisory · Vendor Advisory

Quick Facts

CVE IDCVE-2005-0457
CVSS Score7.2 / 10
SeverityHIGH
WeaknessCWE-427
CISA KEVNo
Affected1 vendor(s)
PublishedMay 2, 2005

Related CVEs (CWE-427)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2005-0457 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.