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CVE-2015-0800

N/A
Published: April 1, 2015 at 10:00 AM UTC
Updated: June 17, 2026 at 12:20 AM UTC
1 product affected across 1 vendorFirefox· also runs on 1 platform

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Severity
N/A
Exploit prediction
EPSS 2%

Description

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Firefox· Mozilla
95%
v ≤ 36.0.4
google-android (environment)

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (4)

x_refsource_CONFIRMVendor Advisory
Source: [email protected]
http://www.mozilla.org/security/announce/2015/mfsa2015-41.html
x_refsource_CONFIRM
Source: [email protected]
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
VDB Entryx_refsource_SECTRACK
Source: [email protected]
http://www.securitytracker.com/id/1031996
x_refsource_CONFIRM
Source: [email protected]
https://bugzilla.mozilla.org/show_bug.cgi?id=1110212

CVSS

5MEDIUM[email protected]
Confidentiality
PARTIAL
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-200

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