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    6 vulnerabilities found for vvdec by fraunhoferhhi

    CVE-2026-124312 (GCVE-0-2026-124312)

    Vulnerability from cvelistv5 – Published: 2026-11-07 14:17 – Updated: 2026-11-09 13:49
    VLAI
    Title
    Fraunhofer HHI VVdeC through 3.2.1 Heap Out-of-Bounds Read via CodingStructure::getColInfo
    Summary
    Fraunhofer HHI VVdeC through 3.2.1 contains a heap out-of-bounds read vulnerability that allows attackers to crash the decoder by supplying a collocated picture of different resolution. Attackers can craft a VVC bitstream enabling TMVP with a smaller collocated reference picture, causing getColInfo to read past the colMotion allocation when error concealment is enabled.
    Severity
    5.7 (Medium)
    CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
    4.7 (Medium)
    CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-09 13:49 UTC
    CWE
    Assigner
    VulnCheck CNA
    References
    Impacted products
    Vendor Product Version
    fraunhoferhhi vvdec Affected: 0 , ≤ 3.2.1 (semver)
    		Create a notification for this product.
    Date Public
    2026-10-13 00:00
    Credits
    Alexander A. Shvedov (sigdevel)
    Show details on NVD website
    To clipboard 

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    CVE-2026-124311 (GCVE-0-2026-124311)

    Vulnerability from cvelistv5 – Published: 2026-11-07 14:17 – Updated: 2026-11-09 22:41
    VLAI
    Title
    Fraunhofer HHI VVdeC through 3.2.1 NULL Pointer Dereference via InterPrediction::xPredInterBlk
    Summary
    Fraunhofer HHI VVdeC through 3.2.1 contains a NULL pointer dereference vulnerability in InterPrediction::xPredInterBlk that allows attackers to crash the decoder by switching SPS to enable reference wrap-around. Attackers can supply a crafted VVC bitstream activating a new SPS with sps_ref_wraparound_enabled_flag set, causing reads from missing PIC_RECON_WRAP buffers and denial of service.
    Severity
    6.8 (Medium)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
    5.5 (Medium)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-09 22:35 UTC
    CWE
    • CWE-476 - NULL Pointer Dereference
    Assigner
    VulnCheck CNA
    References
    Impacted products
    Vendor Product Version
    fraunhoferhhi vvdec Affected: 0 , ≤ 3.2.1 (semver)
    		Create a notification for this product.
    Date Public
    2026-10-12 00:00
    Credits
    Alexander A. Shvedov (sigdevel)
    Show details on NVD website
    To clipboard 

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    CVE-2026-124310 (GCVE-0-2026-124310)

    Vulnerability from cvelistv5 – Published: 2026-11-07 14:17 – Updated: 2026-11-07 14:17
    VLAI
    Title
    Fraunhofer HHI VVdeC before 3.2.1 Out-of-Bounds Read via Slice::getRefPic
    Summary
    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.
    Severity
    6.9 (Medium)
    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
    6.1 (Medium)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
    CWE
    • CWE-129 - Improper Validation of Array Index
    Assigner
    VulnCheck CNA
    References
    Impacted products
    Vendor Product Version
    fraunhoferhhi vvdec Affected: 0 , < 3.2.1 (semver)
    Unaffected: 3.2.1 (semver)
    		Create a notification for this product.
    Date Public
    2026-09-14 00:00
    Credits
    Alexander A. Shvedov (sigdevel)
    Show details on NVD website
    To clipboard 

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    CVE-2026-124309 (GCVE-0-2026-124309)

    Vulnerability from cvelistv5 – Published: 2026-11-07 14:17 – Updated: 2026-11-07 14:17
    VLAI
    Title
    Fraunhofer HHI VVdeC before 3.2.1 Heap Out-of-Bounds Read via SEIReader::xParseSEIScalableNesting
    Summary
    Fraunhofer HHI VVdeC before 3.2.1 contains a heap out-of-bounds read vulnerability in SEIReader::xParseSEIScalableNesting that allows attackers to read past heap allocations by casting the SEI wrapper object instead of its payload. Attackers can supply a crafted VVC bitstream with a scalable nesting SEI containing a nested buffering period SEI to crash the decoder or copy adjacent heap memory.
    Severity
    6.9 (Medium)
    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
    6.1 (Medium)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
    CWE
    Assigner
    VulnCheck CNA
    References
    Impacted products
    Vendor Product Version
    fraunhoferhhi vvdec Affected: 0 , < 3.2.1 (semver)
    Unaffected: 3.2.1 (semver)
    		Create a notification for this product.
    Date Public
    2026-09-06 00:00
    Credits
    Alexander A. Shvedov (sigdevel)
    Show details on NVD website
    To clipboard 

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    CVE-2026-124308 (GCVE-0-2026-124308)

    Vulnerability from cvelistv5 – Published: 2026-11-07 14:17 – Updated: 2026-11-09 13:48
    VLAI
    Title
    Fraunhofer HHI VVdeC before 3.2.1 Use-After-Free via DecLibRecon::createSubPicRefBufs
    Summary
    Fraunhofer HHI VVdeC before 3.2.1 contains a heap use-after-free vulnerability in DecLibRecon::createSubPicRefBufs because decompressPicture clears m_subPicExtTasks without waiting for pending tasks. Attackers can supply a crafted multi-subpicture VVC bitstream to decoders using two or more threads, causing heap memory corruption or a decoder crash.
    Severity
    5.8 (Medium)
    CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:P/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N
    5.8 (Medium)
    CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:H
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-09 13:48 UTC
    CWE
    Assigner
    VulnCheck CNA
    References
    Impacted products
    Vendor Product Version
    fraunhoferhhi vvdec Affected: 0 , < 3.2.1 (semver)
    Unaffected: 3.2.1 (semver)
    		Create a notification for this product.
    Date Public
    2026-09-14 00:00
    Credits
    Alexander A. Shvedov (sigdevel)
    Show details on NVD website
    To clipboard 

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    CVE-2026-124307 (GCVE-0-2026-124307)

    Vulnerability from cvelistv5 – Published: 2026-11-07 14:17 – Updated: 2026-11-09 22:41
    VLAI
    Title
    Fraunhofer HHI VVdeC before 3.2.1 Heap Use-After-Free via ALF APS Redefinition
    Summary
    Fraunhofer HHI VVdeC before 3.2.1 contains a heap use-after-free vulnerability that allows attackers to corrupt memory by redefining an ALF adaptation parameter set id still referenced by slices. Attackers can supply a crafted VVC bitstream that, with multithreaded decoding, makes worker threads dereference freed APS objects in CABACReader::readAlf() and AdaptiveLoopFilter::reconstructCoeff(), causing crashes or heap corruption.
    Severity
    5.8 (Medium)
    CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:P/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N
    5.8 (Medium)
    CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-09 22:35 UTC
    CWE
    Assigner
    VulnCheck CNA
    References
    Impacted products
    Vendor Product Version
    fraunhoferhhi vvdec Affected: 0 , < 3.2.1 (semver)
    Unaffected: 3.2.1 (semver)
    		Create a notification for this product.
    Date Public
    2026-08-30 00:00
    Credits
    Alexander A. Shvedov (sigdevel)
    Show details on NVD website
    To clipboard 

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