CVE-2026-124310

Description

Fraunhofer HHI VVdeC before 3.2.1 contains an out-of-bounds read vulnerability that allows attackers to crash the decoder by supplying bitstreams with overlapping slice CTU coverage. Attackers can code a CTU in a second slice so a bi-predicted BDOF coding unit carries a negative reference index, causing Slice::getRefPic to read outside m_apcRefPicList and crash decoding.

Overview

State: PUBLISHED
Assigner (CNA): VulnCheck
CVSS severity: MEDIUM
CVSS score: 6.9 / 10
CVSS vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N
Effective score: 6.9 / 10 MEDIUM source: CNA overview
CWE(s): CWE-129
Reserved: 2026-11-07
Published: 2026-11-07 14:17 UTC
Last updated: 2026-11-07 14:17 UTC
Source: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/124xxx/CVE-2026-124310.json

European Union Vulnerability Database ENISA EUVD

ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.

EUVD ID: EUVD-2026-119276

EUVD enrichment is queued; refresh the page in a few seconds.

Affected products (1)

Vendor	Product	Versions	Platforms
fraunhoferhhi	vvdec	`0` (affected), `3.2.1` (unaffected)	—

Vendor references (7)

References embedded in the original CVE record by the assigning CNA.

https://github.com/fraunhoferhhi/vvdec/issues/402 issue-tracking
https://github.com/fraunhoferhhi/vvdec/commit/6e4b907ef5ab9db390b1293ba1ad5d7dd0a67e3f patch
https://github.com/fraunhoferhhi/vvdec/commit/32b842c10bf024f09bc7cf1445fa6f8a987422ca patch
https://github.com/fraunhoferhhi/vvdec/blob/v3.2.0/source/Lib/CommonLib/InterPrediction.cpp#L609-L631 technical-description
https://github.com/fraunhoferhhi/vvdec/blob/v3.2.0/source/Lib/CommonLib/Slice.h#L2645 technical-description
https://github.com/fraunhoferhhi/vvdec product
VulnCheck Advisory: Fraunhofer HHI VVdeC before 3.2.1 Out-of-Bounds Read via Slice::getRefPic third-party-advisory

Web references (0)

DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.

No web references attached yet.

Remediations (10)

October 2026 Critical Patch Update Released | security

web:blogs.oracle.com

For more information about the Critical Patch Update program, see the security vulnerability remediation practices page located on the Oracle Trust Center.

2026-11-08 11:19 UTC
CVE Database Search & Remediation Guidance

web:cvedatabase.com

Search and analyze CVE vulnerabilities with instant access to CVSS scores, affected products, and remediation guidance.

2026-11-08 11:19 UTC
Current Common Vulnerabilities and Exposures - Feedly

web:feedly.com

Welcome to Feedly CVEs — Research critical vulnerabilities ( CVEs ) with all the real-time and historical information you need to assess the risk to your organization. This free resource uses Feedly's AI to synthesize and analyze vulnerability information from across the web, including estimating CVSS scores up to 3 days before it's reported to the NVD.

2026-11-08 11:19 UTC
Security Advisories and Bulletins | Microsoft Learn

web:learn.microsoft.com

In this library you will find the following security documents that have been released by the Microsoft Security Response Center (MSRC). The MSRC investigates all reports of security vulnerabilities affecting Microsoft products and services, and releases these documents as part of the ongoing effort ...

2026-11-08 11:19 UTC
Microsoft Patch Tracker (October 2026): Exploit-Ranked | Senserva

web:senserva.com

Every Microsoft security patch (KB) and the CVEs it fixes, with severity, CVSS, and CISA KEV status. Cross-linked to the CVE reference.

2026-11-08 11:19 UTC
SAP Security Patch Day - October 2026

web:support.sap.com

On 13 th of October 2026 , SAP security patch day saw the release of 16 new security notes and 4 GitHub security advisories. There are 2 updates to previously released security notes.

2026-11-08 11:19 UTC
VMware vCenter Formerly Zero-Day: CVE-2026-59310 Hits 47 Nations

web:tech-insider.org

VMware vCenter's CVE - 2026 -59310 (CVSS 9.8) has hit 361 IPs across 47 countries via Babuk ransomware. Timeline, country data, and patch steps for September 2026 .

2026-11-08 11:19 UTC
CVE-2026-59310 VMware vCenter RCE Analysis & Mitigation - Vali Cyber

web:valicyber.com

Vali Cyber analyzes CVE - 2026 -59310, a critical VMware vCenter vulnerability enabling unauthenticated root compromise and active attacks.

2026-11-08 11:19 UTC
Oracle Critical Patch Update Advisory - July 2026

web:www.oracle.com

This Critical Patch Update contains 1448 new security patches across the product families listed below. Please note that a My Oracle Support (MOS) note summarizing the content of this Critical Patch Update and other Oracle Software Security Assurance activities is located at July 2026 Critical Patch Update: Executive Summary and Analysis.

2026-11-08 11:19 UTC
Oracle Critical Security Patch Update Advisory - September 2026

web:www.oracle.com

Prior Critical Patch Update and Critical Security Patch Update advisories should be reviewed for information regarding earlier published security patches. Refer to Critical Patch Updates, Critical Security Patch Updates, Security Alerts and Bulletins for information about Oracle Security advisories.

2026-11-08 11:19 UTC

AI Forensic Analysis

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Raw JSON

The full cvelistV5 record. Download as CVE-2026-124310.json.

{
  "containers": {
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        {
          "defaultStatus": "unaffected",
          "packageURL": "pkg:github/fraunhoferhhi/vvdec",
          "product": "vvdec",
          "repo": "https://github.com/fraunhoferhhi/vvdec",
          "vendor": "fraunhoferhhi",
          "versions": [
            {
              "lessThan": "3.2.1",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            },
            {
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            }
          ]
        }
      ],
      "credits": [
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        }
      ],
      "metrics": [
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        },
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        },
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          "tags": [
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          "url": "https://github.com/fraunhoferhhi/vvdec/blob/v3.2.0/source/Lib/CommonLib/Slice.h#L2645"
        },
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          "url": "https://github.com/fraunhoferhhi/vvdec"
        },
        {
          "name": "VulnCheck Advisory: Fraunhofer HHI VVdeC before 3.2.1 Out-of-Bounds Read via Slice::getRefPic",
          "tags": [
            "third-party-advisory"
          ],
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        }
      ],
      "title": "Fraunhofer HHI VVdeC before 3.2.1 Out-of-Bounds Read via Slice::getRefPic",
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      }
    }
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  "cveMetadata": {
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    "dateReserved": "2026-11-07T12:24:19.857Z",
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