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ubuntucveUbuntu.comUB:CVE-2019-11745
HistoryNov 25, 2019 - 12:00 a.m.

CVE-2019-11745

2019-11-2500:00:00
ubuntu.com
ubuntu.com
15

6.8 Medium

CVSS2

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

0.003 Low

EPSS

Percentile

71.1%

When encrypting with a block cipher, if a call to NSC_EncryptUpdate was
made with data smaller than the block size, a small out of bounds write
could occur. This could have caused heap corruption and a potentially
exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox
ESR < 68.3, and Firefox < 71.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchfirefox< 71.0+build5-0ubuntu0.18.04.1UNKNOWN
ubuntu19.04noarchfirefox< 71.0+build5-0ubuntu0.19.04.1UNKNOWN
ubuntu19.10noarchfirefox< 71.0+build5-0ubuntu0.19.10.1UNKNOWN
ubuntu16.04noarchfirefox< 71.0+build5-0ubuntu0.16.04.1UNKNOWN
ubuntu18.04noarchnss< 2:3.35-2ubuntu2.5UNKNOWN
ubuntu19.04noarchnss< 2:3.42-1ubuntu2.3UNKNOWN
ubuntu19.10noarchnss< 2:3.45-1ubuntu2.1UNKNOWN
ubuntu14.04noarchnss< 2:3.28.4-0ubuntu0.14.04.5+esm2UNKNOWN
ubuntu16.04noarchnss< 2:3.28.4-0ubuntu0.16.04.8UNKNOWN
ubuntu18.04noarchthunderbird< 1:68.4.1+build1-0ubuntu0.18.04.1UNKNOWN
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6.8 Medium

CVSS2

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

0.003 Low

EPSS

Percentile

71.1%