Lucene search

K
ubuntucveUbuntu.comUB:CVE-2017-7784
HistoryAug 10, 2017 - 12:00 a.m.

CVE-2017-7784

2017-08-1000:00:00
ubuntu.com
ubuntu.com
6

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

0.007 Low

EPSS

Percentile

79.4%

A use-after-free vulnerability can occur when reading an image observer
during frame reconstruction after the observer has been freed. This results
in a potentially exploitable crash. This vulnerability affects Thunderbird
< 52.3, Firefox ESR < 52.3, and Firefox < 55.

Notes

Author Note
tyhicks mozjs38 contains a copy of the SpiderMonkey JavaScript engine
OSVersionArchitecturePackageVersionFilename
ubuntu17.10noarchfirefox< 55.0.2+build1-0ubuntu4UNKNOWN
ubuntu18.04noarchfirefox< 55.0.2+build1-0ubuntu4UNKNOWN
ubuntu18.10noarchfirefox< 55.0.2+build1-0ubuntu4UNKNOWN
ubuntu19.04noarchfirefox< 55.0.2+build1-0ubuntu4UNKNOWN
ubuntu19.10noarchfirefox< 55.0.2+build1-0ubuntu4UNKNOWN
ubuntu20.04noarchfirefox< 55.0.2+build1-0ubuntu4UNKNOWN
ubuntu20.10noarchfirefox< 55.0.2+build1-0ubuntu4UNKNOWN
ubuntu21.04noarchfirefox< 55.0.2+build1-0ubuntu4UNKNOWN
ubuntu21.10noarchfirefox< 55.0.2+build1-0ubuntu4UNKNOWN
ubuntu22.04noarchfirefox< 55.0.2+build1-0ubuntu4UNKNOWN
Rows per page:
1-10 of 331

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

0.007 Low

EPSS

Percentile

79.4%