Vulnerability Monitor

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CVE-2017-7825

Several fonts on OS X display some Tibetan and Arabic characters as whitespace. When used in the addressbar as part of an IDN this can be used for domain name spoofing attacks. Note: This attack only affects OS X operating systems. Other operating systems are unaffected. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.

Published

2018-06-11T21:29:11.107

Last Modified

2024-11-21T03:32:44.680

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 5.3 (MEDIUM)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-20

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	debian	debian_linux	7.0	Yes
Application	mozilla	firefox	< 56.0	Yes
Application	mozilla	firefox_esr	< 52.4.0	Yes
Application	mozilla	thunderbird	< 52.4.0	Yes
Operating System	apple	mac_os_x	*	No

References

http://www.securityfocus.com/bid/101059 Third Party Advisory, VDB Entry ([email protected])
http://www.securitytracker.com/id/1039465 Third Party Advisory, VDB Entry ([email protected])
https://bugzilla.mozilla.org/show_bug.cgi?id=1390980 Issue Tracking, Third Party Advisory ([email protected])
https://bugzilla.mozilla.org/show_bug.cgi?id=1393624 Issue Tracking, Third Party Advisory ([email protected])
https://lists.debian.org/debian-lts-announce/2017/11/msg00000.html Third Party Advisory ([email protected])
https://security.gentoo.org/glsa/201803-14 Third Party Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2017-21/ Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2017-22/ Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2017-23/ Vendor Advisory ([email protected])
http://www.securityfocus.com/bid/101059 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1039465 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.mozilla.org/show_bug.cgi?id=1390980 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.mozilla.org/show_bug.cgi?id=1393624 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2017/11/msg00000.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/201803-14 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.mozilla.org/security/advisories/mfsa2017-21/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.mozilla.org/security/advisories/mfsa2017-22/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.mozilla.org/security/advisories/mfsa2017-23/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)