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RedhatCVE-2016-6832

HistoryFeb 15, 2017 - 7:59 p.m.

CVE-2016-6832

2017-02-1519:59:00

CWE-119

redhat

web.nvd.nist.gov

cve-2016-6832

heap-based buffer overflow

libav

nvd

denial of service

buffer resizing

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

AI Score

5.6

Confidence

High

EPSS

0.004

Percentile

72.3%

JSON

Heap-based buffer overflow in the ff_audio_resample function in resample.c in libav before 11.4 allows remote attackers to cause a denial of service (crash) via vectors related to buffer resizing.

Affected configurations

Nvd

Node

libavlibavRange≤11.3

VendorProductVersionCPE
libavlibav*cpe:2.3:a:libav:libav:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
libav	libav	*	cpe:2.3:a:libav:libav::::::::

References

www.openwall.com/lists/oss-security/2016/08/13/1

www.openwall.com/lists/oss-security/2016/08/18/1

blogs.gentoo.org/ago/2016/08/07/libav-heap-based-buffer-overflow-in-ff_audio_resample-resample-c/

bugzilla.libav.org/show_bug.cgi?id=825

git.libav.org/?p=libav.git%3Ba=commit%3Bh=0ac8ff618c5e6d878c547a8877e714ed728950ce

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

AI Score

5.6

Confidence

High

EPSS

0.004

Percentile

72.3%

JSON

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