CVE-2017-17848

published 2017-12-27

CVE-2017-17848: 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…

Priority P3 37 high 7.5 CVSS 3.0

AV N AC L PR N UI N S U C N I H A N

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.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
debian	debian_linux	—	—
debian	debian_linux	—	—
debian	debian_linux	—	—
debian	enigmail	< enigmail 2:1.9.9-1 (bullseye)	enigmail 2:1.9.9-1 (bullseye)
enigmail	enigmail	< 1.9.9	1.9.9
enigmail	enigmail	>= 0 < 2:1.9.9-1	2:1.9.9-1

CVSS provenance

nvd v3.0 7.5 HIGH CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

nvd v2.0 5.0 MEDIUM AV:N/AC:L/Au:N/C:N/I:P/A:N

osv 7.5 HIGH

vendor_debian 7.5 HIGH

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CWE-347