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Ubuntu.comUB:CVE-2018-12459

HistoryJun 15, 2018 - 12:00 a.m.

CVE-2018-12459

2018-06-1500:00:00

ubuntu.com

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

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

35.7%

JSON

An inconsistent bits-per-sample value in the ff_mpeg4_decode_picture_header
function in libavcodec/mpeg4videodec.c in FFmpeg 4.0 may trigger an
assertion violation while converting a crafted AVI file to MPEG4, leading
to a denial of service.

References

github.com/FFmpeg/FFmpeg/commit/2fc108f60f98cd00813418a8754a46476b404a3c

launchpad.net/bugs/cve/CVE-2018-12459

nvd.nist.gov/vuln/detail/CVE-2018-12459

security-tracker.debian.org/tracker/CVE-2018-12459

www.cve.org/CVERecord?id=CVE-2018-12459

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

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

35.7%

JSON

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