CVE-2020-10029

CVSS V2 Low 2.1 CVSS V3 Medium 5.5

Description

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.

Overview

CVE ID
CVE-2020-10029

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2020-03-04T15:15:13

Last Modified Date
2022-11-10T03:31:25

Weakness Enumerations

CWE	URL
CWE-787	http://cwe.mitre.org/data/definitions/787.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version End
		AND
cpe:2.3:a:gnu:glibc::::::::	1	OR	2.32.0
		AND
cpe:2.3:o:fedoraproject:fedora:30:::::::*	1	OR
cpe:2.3:o:fedoraproject:fedora:31:::::::*	1	OR
cpe:2.3:o:fedoraproject:fedora:32:::::::*	1	OR
		AND
cpe:2.3:o:canonical:ubuntu_linux:16.04::::esm:::	1	OR
cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::	1	OR
cpe:2.3:o:canonical:ubuntu_linux:19.10:::::::*	1	OR
		AND
cpe:2.3:o:opensuse:leap:15.1:::::::*	1	OR
		AND
cpe:2.3:a:netapp:active_iq_unified_manager:-:::::vmware_vsphere::	1	OR
cpe:2.3:a:netapp:cloud_backup:-:::::::*	1	OR
cpe:2.3:a:netapp:hci_management_node:-:::::::*	1	OR
cpe:2.3:a:netapp:solidfire:-:::::::*	1	OR
cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:::::::*	1	OR
		AND
cpe:2.3:o:netapp:h410c_firmware:-:::::::*	1	OR
cpe:2.3:h:netapp:h410c:-:::::::*	0	OR
		AND
cpe:2.3:o:debian:debian_linux:10.0:::::::*	1	OR

CVSS Version 2

Version
2.0

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

Access Vector
LOCAL

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
PARTIAL

Base Score
2.1

Severity
LOW

Exploitability Score
3.9

Impact Score
2.9

CVSS Version 3

Version
3.1

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

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
5.5

Base Severity
MEDIUM

Exploitability Score
1.8

Impact Score
3.6

References

Reference URL	Reference Tags
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00033.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/23N76M3EDP2GIW4GOIQRYTKRE7PPBRB2/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JZTFUD5VH2GU3YOXA2KBQSBIDZRDWNZ3/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VU5JJGENOK7K4X5RYAA5PL647C6HD22E/	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202006-04	Third Party Advisory
https://security.netapp.com/advisory/ntap-20200327-0003/	Third Party Advisory
https://sourceware.org/bugzilla/show_bug.cgi?id=25487	Exploit Issue Tracking Third Party Advisory
https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commit;h=9333498794cde1d5cca518badf79533a24114b6f	Patch Third Party Advisory
https://usn.ubuntu.com/4416-1/	Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2020-10029
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10029

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 06:26:06				Added to TrackCVE
2022-12-04 12:01:25	2020-03-04T15:15Z	2020-03-04T15:15:13	CVE Published Date	updated
2022-12-04 12:01:25		2022-11-10T03:31:25	CVE Modified Date	updated
2022-12-04 12:01:25		Analyzed	Vulnerability Status	updated
2022-12-04 12:01:29			References	updated