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HistoryApr 29, 2020 - 9:12 p.m.

[SECURITY] [DSA 4670-1] tiff security update

2020-04-2921:12:38
lists.debian.org
49

CVSS2

6.8

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.5

Confidence

High

EPSS

0.318

Percentile

97.1%


Debian Security Advisory DSA-4670-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
April 29, 2020 https://www.debian.org/security/faq


Package : tiff
CVE ID : CVE-2018-12900 CVE-2018-17000 CVE-2018-17100 CVE-2018-19210
CVE-2019-7663 CVE-2019-14973 CVE-2019-17546
Debian Bug : 902718 908778 909038 913675 934780

Several vulnerabilities have been found in the TIFF library, which may
result in denial of service or the execution of arbitrary code if
malformed image files are processed.

For the oldstable distribution (stretch), these problems have been fixed
in version 4.0.8-2+deb9u5.

We recommend that you upgrade your tiff packages.

For the detailed security status of tiff please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/tiff

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

CVSS2

6.8

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.5

Confidence

High

EPSS

0.318

Percentile

97.1%