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[email protected]NVD:CVE-2021-32550

HistoryJun 12, 2021 - 4:15 a.m.

CVE-2021-32550

2021-06-1204:15:11

CWE-59

CWE-61

[email protected]

web.nvd.nist.gov

vulnerability

apport

openjdk-14

private data

local users

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

Percentile

5.1%

JSON

It was discovered that read_file() in apport/hookutils.py would follow symbolic links or open FIFOs. When this function is used by the openjdk-14 package apport hooks, it could expose private data to other local users.

Affected configurations

Nvd

Node

canonicalubuntu_linuxMatch18.04lts

canonicalubuntu_linuxMatch20.04lts

canonicalubuntu_linuxMatch20.10

canonicalubuntu_linuxMatch21.04lts

canonicalubuntu_linuxMatch21.10

VendorProductVersionCPE
canonicalubuntu_linux18.04cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
canonicalubuntu_linux20.04cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
canonicalubuntu_linux20.10cpe:2.3:o:canonical:ubuntu_linux:20.10:*:*:*:*:*:*:*
canonicalubuntu_linux21.04cpe:2.3:o:canonical:ubuntu_linux:21.04:*:*:*:lts:*:*:*
canonicalubuntu_linux21.10cpe:2.3:o:canonical:ubuntu_linux:21.10:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
canonical	ubuntu_linux	18.04	cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::
canonical	ubuntu_linux	20.04	cpe:2.3:o:canonical:ubuntu_linux:20.04::::lts:::
canonical	ubuntu_linux	20.10	cpe:2.3:o:canonical:ubuntu_linux:20.10:::::::*
canonical	ubuntu_linux	21.04	cpe:2.3:o:canonical:ubuntu_linux:21.04::::lts:::
canonical	ubuntu_linux	21.10	cpe:2.3:o:canonical:ubuntu_linux:21.10:::::::*