CVE-2017-17848

2017-12-2700:00:00

ubuntu.com

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.011

Percentile

84.2%

JSON

An issue was discovered in Enigmail before 1.9.9. In a variant of
CVE-2017-17847, signature spoofing is possible for multipart/related
messages because a signed message part can be referenced with a cid: URI
but not actually displayed. In other words, the entire containing message
appears to be signed, but the recipient does not see any of the signed
text.

OSVersionArchitecturePackageVersionFilename
ubuntu17.10noarchenigmail< 2:1.9.9-0ubuntu0.17.10.1UNKNOWN
ubuntu14.04noarchenigmail< 2:1.9.9-0ubuntu0.14.04.1UNKNOWN
ubuntu16.04noarchenigmail< 2:1.9.9-0ubuntu0.16.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	17.10	noarch	enigmail	< 2:1.9.9-0ubuntu0.17.10.1	UNKNOWN
ubuntu	14.04	noarch	enigmail	< 2:1.9.9-0ubuntu0.14.04.1	UNKNOWN
ubuntu	16.04	noarch	enigmail	< 2:1.9.9-0ubuntu0.16.04.1	UNKNOWN