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ubuntucveUbuntu.comUB:CVE-2017-5438
HistoryApr 20, 2017 - 12:00 a.m.

CVE-2017-5438

2017-04-2000:00:00
ubuntu.com
ubuntu.com
22

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

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.01 Low

EPSS

Percentile

83.2%

A use-after-free vulnerability during XSLT processing due to the result
handler being held by a freed handler during handling. This results in a
potentially exploitable crash. This vulnerability affects Thunderbird <
52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.

OSVersionArchitecturePackageVersionFilename
ubuntu16.04noarchfirefox< 53.0+build6-0ubuntu0.16.04.1UNKNOWN
ubuntu16.10noarchfirefox< 53.0+build6-0ubuntu0.16.10.1UNKNOWN
ubuntu17.04noarchfirefox< 53.0+build6-0ubuntu0.17.04.1UNKNOWN
ubuntu14.04noarchfirefox< 53.0+build6-0ubuntu0.14.04.1UNKNOWN
ubuntu16.04noarchthunderbird< 1:52.1.1+build1-0ubuntu0.16.04.1UNKNOWN
ubuntu14.04noarchthunderbird< 1:52.1.1+build1-0ubuntu0.14.04.1UNKNOWN
ubuntu16.10noarchthunderbird< 1:52.1.1+build1-0ubuntu0.16.10.1UNKNOWN
ubuntu17.04noarchthunderbird< 1:52.1.1+build1-0ubuntu0.17.04.1UNKNOWN

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

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.01 Low

EPSS

Percentile

83.2%