CVE-2015-6823

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Published Sep 6, 2015 CVSS 2.0 · 7.5 High EPSS 2.4% KEV · Not listed

Description

The allocate_buffers function in libavcodec/alac.c in FFmpeg before 2.7.2 does not initialize certain context data, which allows remote attackers to cause a denial of service (segmentation violation) or possibly have unspecified other impact via crafted Apple Lossless Audio Codec (ALAC) data.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
Debian DLA	DLA-1611-1	libav security update
Debian DLA	DLA-1611-2	libav security update
EUVD	EUVD-2015-6760	The allocate_buffers function in libavcodec/alac.c in FFmpeg before 2.7.2 does not initialize certain context data, which allows remote attackers to cause a denial of service (segmentation violation) or possibly have unspecified other impact via crafted Apple Lossless Audio Codec (ALAC) data.

Metrics

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: 2.4% (2.412% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
http://ffmpeg.org/security.html
http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=f7068bf277a37479aecde2832208d820682b35e6
http://www.securitytracker.com/id/1033483
https://lists.debian.org/debian-lts-announce/2018/12/msg00010.html

History

No history.

Subscriptions

Ffmpeg Ffmpeg

Weaknesses

CWE-17

Sources

CVE record Updated: Aug 6, 2024, 7:29 AM

Status: PUBLISHED
Assigner: mitre
Published: Sep 6, 2015, 1:00 AM
Updated: Aug 6, 2024, 7:29 AM
Reserved: Sep 5, 2015, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 12:31 AM

Status: Modified
Published: Sep 6, 2015, 2:59 AM
Modified: Jun 17, 2026, 12:31 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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