CVE-2017-7844

published 2018-06-11

CVE-2017-7844: A combination of an external SVG image referenced on a page and the coloring of anchor links stored within this image can be used to determine which pages a…

Priority P4 31 medium 6.5 CVSS 3.0

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

A combination of an external SVG image referenced on a page and the coloring of anchor links stored within this image can be used to determine which pages a user has in their history. This can allow a malicious website to query user history. Note: This issue only affects Firefox 57. Earlier releases are not affected. This vulnerability affects Firefox < 57.0.1.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
debian	firefox	< firefox 57.0.1-1 (sid)	firefox 57.0.1-1 (sid)
mozilla	firefox	< 57.0.1	57.0.1
mozilla	firefox	>= 0 < 57.0.1+build2-0ubuntu0.14.04.1	57.0.1+build2-0ubuntu0.14.04.1
mozilla	firefox	>= 0 < 57.0.1+build2-0ubuntu0.16.04.1	57.0.1+build2-0ubuntu0.16.04.1
mozilla	firefox	>= 0 < 57.0.1+build2-0ubuntu1	57.0.1+build2-0ubuntu1
mozilla	firefox	>= unspecified < 57.0.1	57.0.1

CVSS provenance

nvd v3.0 6.5 MEDIUM CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

nvd v2.0 4.3 MEDIUM AV:N/AC:M/Au:N/C:P/I:N/A:N

osv 6.5 MEDIUM

vendor_debian 6.5 MEDIUM

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