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mageiaGentoo FoundationMGASA-2021-0098
HistoryMar 04, 2021 - 3:26 p.m.

Updated libtiff packages fix security vulnerabilities

2021-03-0415:26:19
Gentoo Foundation
advisories.mageia.org
14

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.004 Low

EPSS

Percentile

72.9%

The updated libtiff packages fix security vulnerabilities: - Integer overflow in tif_getimage.c (CVE-2020-35523). - Heap-based buffer overflow in TIFF2PDF tool (CVE-2020-35524). - Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the “TIFFVGetField” funtion in the component ‘libtiff/tif_dir.c’. (CVE-2020-19143) - Memory allocation failure in tiff2rgba (CVE-2020-35521) - Memory allocation failure in tiff2rgba (CVE-2020-35522)

OSVersionArchitecturePackageVersionFilename
Mageia7noarchlibtiff< 4.2.0-1libtiff-4.2.0-1.mga7

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.004 Low

EPSS

Percentile

72.9%