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Bug 926141 (CVE-2024-1580) - <media-libs/dav1d-1.4.0: Potential integer overflow with extremely large frame size
Summary: <media-libs/dav1d-1.4.0: Potential integer overflow with extremely large fram...
Alias: CVE-2024-1580
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo Security
Whiteboard: B3 [stable?]
Depends on:
Reported: 2024-03-04 08:51 UTC by Sam James
Modified: 2024-03-04 08:51 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


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Description Sam James archtester Gentoo Infrastructure gentoo-dev Security 2024-03-04 08:51:16 UTC
1.4.0 is a medium release of dav1d, focusing on new architecture support and new optimizations:

    AVX-512 optimizations for z1, z2, z3 in 8bit and high-bitdepth
    New architecture supported: loongarch
    Loongarch optimizations for 8bit
    New architecture supported: RISC-V
    RISC-V optimizations for itx
    Misc improvements in threading and in reducing binary size
    Fix potential integer overflow with extremely large frame sizes (CVE-2024-1580)
Comment 1 Larry the Git Cow gentoo-dev 2024-03-04 08:51:44 UTC
The bug has been referenced in the following commit(s):

commit 5820a2d3631dd8cf6dcb6a5438d4a8b8e0b3a997
Author:     Sam James <>
AuthorDate: 2024-03-04 08:51:27 +0000
Commit:     Sam James <>
CommitDate: 2024-03-04 08:51:27 +0000

    media-libs/dav1d: add 1.4.0
    Signed-off-by: Sam James <>

 media-libs/dav1d/Manifest           |  1 +
 media-libs/dav1d/dav1d-1.4.0.ebuild | 61 +++++++++++++++++++++++++++++++++++++
 media-libs/dav1d/dav1d-9999.ebuild  |  4 +--
 3 files changed, 64 insertions(+), 2 deletions(-)