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ubuntucveUbuntu.comUB:CVE-2017-9869
HistoryJun 25, 2017 - 12:00 a.m.

CVE-2017-9869

2017-06-2500:00:00
ubuntu.com
ubuntu.com
4

5.5 Medium

CVSS3

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

4.3 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.01 Low

EPSS

Percentile

83.8%

The II_step_one function in layer2.c in mpglib, as used in libmpgdecoder.a
in LAME 3.99.5 and other products, allows remote attackers to cause a
denial of service (buffer over-read and application crash) via a crafted
audio file.

Notes

Author Note
ratliff reproducer doesn’t crash on t-z (no ASAN)
OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchlame< anyUNKNOWN

5.5 Medium

CVSS3

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

4.3 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.01 Low

EPSS

Percentile

83.8%