CVE-2011-4576: n/a vulnerability

CVE-2011-4576: The SSL 3.0 implementation in OpenSSL before 0.9.8s and 1.x before 1.0.0f does not properly initialize data...

The SSL 3.0 implementation in OpenSSL before 0.9.8s and 1.x before 1.0.0f does not properly initialize data structures for block cipher padding, which might allow remote attackers to obtain sensitive information by decrypting the padding data sent by an SSL peer.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 00:09 UTC (UTC+00:00)

Security readout for executives and security teams

This flaw affects very old OpenSSL SSL 3.0 code. A remote party might learn sensitive padding-related data from encrypted communications. The business risk is mainly in legacy systems, embedded products, or vendor platforms that still include OpenSSL older than 0.9.8s or 1.0.0f. Exposure is most likely in unsupported legacy servers, appliances, packaged applications, or operating systems that retained affected OpenSSL branches. The source bundle lists multiple vendor advisories, but the structured affected-product data is incomplete. Prioritize this during legacy TLS and unsupported-system cleanup. It is old and not KEV-listed in the bundle, but affected OpenSSL versions are far beyond support and may signal broader cryptographic debt. Mitigation focus: Upgrade OpenSSL to 0.9.8s, 1.0.0f, or later vendor-supported packages.; Apply relevant operating system or vendor security advisories for bundled OpenSSL.; Identify products embedding OpenSSL and request vendor confirmation of fixed versions..

Prepared: Jun 27, 2026, 17:28 UTC (UTC+00:00)

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

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Jan 6, 2012, 01:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

1Source links

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Source materials

CVE List V5 sourceCVE List V5

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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