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Bug 958975 (CVE-2025-48174) - <media-libs/libavif-1.3.0: integer and resultant buffer overflow
Summary: <media-libs/libavif-1.3.0: integer and resultant buffer overflow
Status: IN_PROGRESS
Alias: CVE-2025-48174
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal normal
Assignee: Gentoo Security
URL:
Whiteboard:
Keywords: PullRequest
Depends on:
Blocks:
 
Reported: 2025-06-24 10:51 UTC by Daniel Novomeský
Modified: 2025-06-24 12:32 UTC (History)
0 users

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Package list:
Runtime testing required: ---

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Description Daniel Novomeský 2025-06-24 10:51:34 UTC 
https://nvd.nist.gov/vuln/detail/CVE-2025-48174
Comment 1 Sam James archtester Gentoo Infrastructure gentoo-dev Security 2025-06-24 12:28:23 UTC 
Thanks! Not yet in tree so adjusting summary.
Comment 2 Larry the Git Cow gentoo-dev 2025-06-24 12:29:09 UTC 
The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=06c73580d2856c64b8ea015a518d8f49e1f1aa11

commit 06c73580d2856c64b8ea015a518d8f49e1f1aa11
Author:     Daniel Novomeský <dnovomesky@gmail.com>
AuthorDate: 2025-06-23 18:28:27 +0000
Commit:     Sam James <sam@gentoo.org>
CommitDate: 2025-06-24 12:28:32 +0000

    media-libs/libavif: add 1.3.0
    
    Bug: https://bugs.gentoo.org/958975
    Signed-off-by: Daniel Novomeský <dnovomesky@gmail.com>
    Part-of: https://github.com/gentoo/gentoo/pull/42713
    Closes: https://github.com/gentoo/gentoo/pull/42713
    Signed-off-by: Sam James <sam@gentoo.org>

 media-libs/libavif/Manifest             |   1 +
 media-libs/libavif/libavif-1.3.0.ebuild | 130 ++++++++++++++++++++++++++++++++
 2 files changed, 131 insertions(+)
Comment 3 Sam James archtester Gentoo Infrastructure gentoo-dev Security 2025-06-24 12:32:34 UTC 
"In libavif before 1.3.0, makeRoom in stream.c has an integer overflow and resultant buffer overflow in stream->offset+size."