Vulnerability Details : CVE-2015-8511
Race condition in the lockscreen feature in Mozilla Firefox OS before 2.5 allows physically proximate attackers to bypass an intended passcode requirement via unspecified vectors.
Products affected by CVE-2015-8511
- cpe:2.3:o:mozilla:firefox_os:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-8511
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 7 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-8511
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.9
|
MEDIUM | AV:L/AC:M/Au:N/C:C/I:C/A:C |
3.4
|
10.0
|
NIST | |
|
6.4
|
MEDIUM | CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
0.5
|
5.9
|
NIST |
CWE ids for CVE-2015-8511
-
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-8511
-
https://bugzilla.mozilla.org/show_bug.cgi?id=1173284
1173284 - (CVE-2015-8511) Firefox OS Lockscreen passcode bypass due to race condition
-
http://www.mozilla.org/security/announce/2015/mfsa2015-152.html
Lockscreen passcode bypass due to race condition — MozillaVendor Advisory
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