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mageiaGentoo FoundationMGASA-2020-0288
HistoryJul 10, 2020 - 11:01 a.m.

Updated vino packages fix security vulnerability

2020-07-1011:01:08
Gentoo Foundation
advisories.mageia.org
16

5.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.019 Low

EPSS

Percentile

88.7%

The updated package fixes security vulnerabilities: An issue was discovered in LibVNCServer before 0.9.13. libvncserver/rfbregion.c has a NULL pointer dereference. (CVE-2020-14397) Byte-aligned data is accessed through uint16_t pointers in libvncserver/translate.c. (CVE-2020-14400) libvncserver/corre.c allows out-of-bounds access via encodings. (CVE-2020-14402) libvncserver/hextile.c allows out-of-bounds access via encodings. (CVE-2020-14403) An issue was discovered in LibVNCServer before 0.9.13. libvncserver/rre.c allows out-of-bounds access via encodings. (CVE-2020-14404)

OSVersionArchitecturePackageVersionFilename
Mageia7noarchvino< 3.22.0-3.2vino-3.22.0-3.2.mga7

5.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.019 Low

EPSS

Percentile

88.7%