CVE-2016-7477

The ff_put_pixels8_xy2_mmx function in rnd_template.c in Libav 11.7 allows remote attackers to cause a denial of service (invalid memory access and crash) via a crafted mp3 file. NOTE: this issue was originally reported as involving a NULL pointer dereference.

CVSS v3 5.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

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

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://www.openwall.com/lists/oss-security/2016/09/21/6	Mailing List Third Party Advisory
http://www.securityfocus.com/bid/93042	Third Party Advisory VDB Entry
https://blogs.gentoo.org/ago/2016/09/20/libav-null-pointer-dereference-in-ff_put_pixels8_xy2_mmx-rnd_template-c/	Third Party Advisory VDB Entry
http://www.openwall.com/lists/oss-security/2016/09/21/6	Mailing List Third Party Advisory
http://www.securityfocus.com/bid/93042	Third Party Advisory VDB Entry
https://blogs.gentoo.org/ago/2016/09/20/libav-null-pointer-dereference-in-ff_put_pixels8_xy2_mmx-rnd_template-c/	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:libav:libav:11.7:*:*:*:*:*:*:*

History

No history.

Information

Published : 2017-02-15 21:59

Updated : 2025-04-20 01:37

NVD link : CVE-2016-7477

Mitre link : CVE-2016-7477

CVE.ORG link : CVE-2016-7477

JSON object : View

Products Affected

libav

libav

CWE

CWE-476

NULL Pointer Dereference

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