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cveMozillaCVE-2015-0800
HistoryApr 01, 2015 - 10:59 a.m.

CVE-2015-0800

2015-04-0110:59:01
CWE-200
mozilla
web.nvd.nist.gov
41
cve-2015-0800
prng
dns resolver
mozilla firefox
fennec
android
remote attackers
spoofing
cve-2012-2808
nvd

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

8.9

Confidence

High

EPSS

0.003

Percentile

70.6%

The PRNG implementation in the DNS resolver in Mozilla Firefox (aka Fennec) before 37.0 on Android does not properly generate random numbers for query ID values and UDP source ports, which makes it easier for remote attackers to spoof DNS responses by guessing these numbers, a related issue to CVE-2012-2808.

Affected configurations

Nvd
Node
mozillafirefoxRange36.0.4
AND
googleandroid
VendorProductVersionCPE
mozillafirefoxcpe:/a:mozilla:firefox::::

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

8.9

Confidence

High

EPSS

0.003

Percentile

70.6%