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ubuntucveUbuntu.comUB:CVE-2020-10029
HistoryMar 04, 2020 - 12:00 a.m.

CVE-2020-10029

2020-03-0400:00:00
ubuntu.com
ubuntu.com
24

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

2.1 Low

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

27.0%

The GNU C Library (aka glibc or libc6) before 2.32 could overflow an
on-stack buffer during range reduction if an input to an 80-bit long double
function contains a non-canonical bit pattern, a seen when passing a
0x5d414141414141410000 value to sinl on x86 targets. This is related to
sysdeps/ieee754/ldbl-96/e_rem_pio2l.c.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarcheglibc< anyUNKNOWN
ubuntu18.04noarchglibc< 2.27-3ubuntu1.2UNKNOWN
ubuntu16.04noarchglibc< 2.23-0ubuntu11.2UNKNOWN

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

2.1 Low

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

27.0%