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CVE Record

CVE-2013-1618: The TLS implementation in Opera before 12.13 does not properly consider timing side-channel attacks on a MA...

The TLS implementation in Opera before 12.13 does not properly consider timing side-channel attacks on a MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data for crafted packets, a related issue to CVE-2013-0169.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2013-1618 is a TLS timing side-channel issue in Opera before 12.13. A remote attacker could use timing differences while malformed TLS CBC padding is processed to infer protected plaintext. Business risk is mainly tied to any remaining legacy Opera deployments. Exposure is limited to systems or users still running Opera versions before 12.13, including any distribution packages that shipped those builds. The source bundle does not identify broader affected products or CPEs. Treat as a legacy-client cleanup issue unless old Opera is still present. If found, prioritize removal or upgrade because the flaw affects TLS confidentiality. Mitigation focus: Upgrade Opera to 12.13 or later where legacy Opera is still present.; Remove unsupported legacy Opera installations from managed endpoints.; Review Opera and distribution advisories for vendor-specific remediation guidance..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors
0Timeline events
0ADP providers
1Source links

CVSS and timeline data

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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