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Ubuntu.comUB:CVE-2017-8420

HistoryJul 05, 2017 - 12:00 a.m.

CVE-2017-8420

2017-07-0500:00:00

ubuntu.com

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

47.2%

JSON

SWFTools 2013-04-09-1007 on Windows has a “Data from Faulting Address
controls Branch Selection starting at
image00000000_00400000+0x0000000000003e71” issue. This issue can be
triggered by a malformed TTF file that is mishandled by font2swf. Attackers
could exploit this issue for DoS (Access Violation).

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchswftools< anyUNKNOWN
ubuntu16.04noarchswftools< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	swftools	< any	UNKNOWN
ubuntu	16.04	noarch	swftools	< any	UNKNOWN

References

github.com/wlinzi/security_advisories/tree/master/CVE-2017-8420

launchpad.net/bugs/cve/CVE-2017-8420

nvd.nist.gov/vuln/detail/CVE-2017-8420

security-tracker.debian.org/tracker/CVE-2017-8420

www.cve.org/CVERecord?id=CVE-2017-8420

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

47.2%

JSON

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