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ubuntucveUbuntu.comUB:CVE-2020-7060
HistoryFeb 10, 2020 - 12:00 a.m.

CVE-2020-7060

2020-02-1000:00:00
ubuntu.com
ubuntu.com
19

6.4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

0.004 Low

EPSS

Percentile

73.4%

When using certain mbstring functions to convert multibyte encodings, in
PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2
it is possible to supply data that will cause function
mbfl_filt_conv_big5_wchar to read past the allocated buffer. This may lead
to information disclosure or crash.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchphp5< 5.5.9+dfsg-1ubuntu4.29+esm10UNKNOWN
ubuntu16.04noarchphp7.0< 7.0.33-0ubuntu0.16.04.11UNKNOWN
ubuntu18.04noarchphp7.2< 7.2.24-0ubuntu0.18.04.3UNKNOWN
ubuntu19.10noarchphp7.3< 7.3.11-0ubuntu0.19.10.3UNKNOWN

6.4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

0.004 Low

EPSS

Percentile

73.4%