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ubuntucveUbuntu.comUB:CVE-2015-8791
HistoryJan 29, 2016 - 12:00 a.m.

CVE-2015-8791

2016-01-2900:00:00
ubuntu.com
ubuntu.com
7

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

58.8%

The EbmlElement::ReadCodedSizeValue function in libEBML before 1.3.3 allows
context-dependent attackers to obtain sensitive information from process
heap memory via a crafted length value in an EBML id, which triggers an
invalid memory access.

OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchlibebml< 1.2.2-2+deb7u1build0.12.04.1UNKNOWN
ubuntu14.04noarchlibebml< 1.3.0-2+deb8u1build0.14.04.1UNKNOWN

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

58.8%