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ubuntuUbuntuUSN-3367-1
HistoryJul 26, 2017 - 12:00 a.m.

gdb vulnerabilities

2017-07-2600:00:00
ubuntu.com
60

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.2 High

AI Score

Confidence

Low

0.026 Low

EPSS

Percentile

90.3%

Releases

  • Ubuntu 17.04
  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • gdb - GNU Debugger

Details

Hanno Böck discovered that gdb incorrectly handled certain malformed AOUT
headers in PE executables. If a user or automated system were tricked into
processing a specially crafted binary, a remote attacker could use this
issue to cause gdb to crash, resulting in a denial of service, or possibly
execute arbitrary code. This issue only applied to Ubuntu 14.04 LTS.
(CVE-2014-8501)

It was discovered that gdb incorrectly handled printing bad bytes in Intel
Hex objects. If a user or automated system were tricked into processing a
specially crafted binary, a remote attacker could use this issue to cause
gdb to crash, resulting in a denial of service. This issue only applied to
Ubuntu 14.04 LTS. (CVE-2014-9939)

It was discovered that gdb incorrectly handled certain string operations.
If a user or automated system were tricked into processing a specially
crafted binary, a remote attacker could use this issue to cause gdb to
crash, resulting in a denial of service, or possibly execute arbitrary
code. This issue only applied to Ubuntu 14.04 LTS and Ubuntu 16.04 LTS.
(CVE-2016-2226)

It was discovered that gdb incorrectly handled parsing certain binaries. If
a user or automated system were tricked into processing a specially crafted
binary, a remote attacker could use this issue to cause gdb to crash,
resulting in a denial of service. This issue only applied to Ubuntu 14.04
LTS and Ubuntu 16.04 LTS. (CVE-2016-4487, CVE-2016-4488, CVE-2016-4489,
CVE-2016-4490, CVE-2016-4492, CVE-2016-4493, CVE-2016-6131)

It was discovered that gdb incorrectly handled parsing certain binaries. If
a user or automated system were tricked into processing a specially crafted
binary, a remote attacker could use this issue to cause gdb to crash,
resulting in a denial of service. (CVE-2016-4491)

OSVersionArchitecturePackageVersionFilename
Ubuntu17.04noarchgdb< 7.12.50.20170314-0ubuntu1.1UNKNOWN
Ubuntu17.04noarchgdb-dbg< 7.12.50.20170314-0ubuntu1.1UNKNOWN
Ubuntu17.04noarchgdb-dbgsym< 7.12.50.20170314-0ubuntu1.1UNKNOWN
Ubuntu17.04noarchgdb-doc< 7.12.50.20170314-0ubuntu1.1UNKNOWN
Ubuntu17.04noarchgdb-multiarch< 7.12.50.20170314-0ubuntu1.1UNKNOWN
Ubuntu17.04noarchgdb-multiarch-dbgsym< 7.12.50.20170314-0ubuntu1.1UNKNOWN
Ubuntu17.04noarchgdb-source< 7.12.50.20170314-0ubuntu1.1UNKNOWN
Ubuntu17.04noarchgdbserver< 7.12.50.20170314-0ubuntu1.1UNKNOWN
Ubuntu17.04noarchgdbserver-dbgsym< 7.12.50.20170314-0ubuntu1.1UNKNOWN
Ubuntu16.04noarchgdb< 7.11.1-0ubuntu1~16.5UNKNOWN
Rows per page:
1-10 of 251

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.2 High

AI Score

Confidence

Low

0.026 Low

EPSS

Percentile

90.3%