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ubuntuUbuntuUSN-2901-1
HistoryFeb 17, 2016 - 12:00 a.m.

xdelta3 vulnerability

2016-02-1700:00:00
ubuntu.com
44

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.4

Confidence

High

EPSS

0.046

Percentile

92.6%

Releases

  • Ubuntu 15.10
  • Ubuntu 14.04 ESM

Packages

  • xdelta3 - Diff utility which works with binary files

Details

It was discovered that xdelta3 incorrectly handled certain files. If a user
or automated system were tricked into processing a specially-crafted file,
a remote attacker could use this issue to cause xdelta3 to crash, resulting
in a denial of service, or possibly execute arbitrary code.

OSVersionArchitecturePackageVersionFilename
Ubuntu15.10noarchxdelta3< 3.0.8-dfsg-1ubuntu0.15.10.2UNKNOWN
Ubuntu15.10noarchxdelta3-dbgsym< 3.0.8-dfsg-1ubuntu0.15.10.2UNKNOWN
Ubuntu14.04noarchxdelta3< 3.0.7-dfsg-2ubuntu0.2UNKNOWN
Ubuntu14.04noarchxdelta3-dbgsym< 3.0.7-dfsg-2ubuntu0.2UNKNOWN

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.4

Confidence

High

EPSS

0.046

Percentile

92.6%