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ubuntucveUbuntu.comUB:CVE-2017-7779
HistoryAug 10, 2017 - 12:00 a.m.

CVE-2017-7779

2017-08-1000:00:00
ubuntu.com
ubuntu.com
11

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

10 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.01 Low

EPSS

Percentile

83.4%

Memory safety bugs were reported in Firefox 54, Firefox ESR 52.2, and
Thunderbird 52.2. Some of these bugs showed evidence of memory corruption
and we presume that with enough effort that some of these could be
exploited to run arbitrary code. 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
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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

10 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.01 Low

EPSS

Percentile

83.4%