Django REST framework

Lookup for vulnerabilities affecting packages.

Vulnerability_id VCID-1a1c-ps4h-9yge

Summary

Shally Li was first to report a race condition
in the lockscreen of Firefox OS that can be used to bypass the passcode
lock of a Firefox OS device. Under certain circumstances on a locked
device, the user will be dropped directly to the homescreen instead of
being presented with the passcode input dialog.

Aliases

alias	CVE-2015-8511

Fixed_packages

url	pkg:mozilla/Firefox%20OS@2.5.0
purl	pkg:mozilla/Firefox%20OS@2.5.0
is_vulnerable	`false`
affected_by_vulnerabilities
resource_url	http://public2.vulnerablecode.io/packages/pkg:mozilla/Firefox%2520OS@2.5.0

Affected_packages

References

reference_url

https://api.first.org/data/v1/epss?cve=CVE-2015-8511

reference_id

reference_type

scores

value	0.00036
scoring_system	epss
scoring_elements	0.10628
published_at	2026-04-18T12:55:00Z

value	0.00036
scoring_system	epss
scoring_elements	0.106
published_at	2026-04-01T12:55:00Z

value	0.00036
scoring_system	epss
scoring_elements	0.10772
published_at	2026-04-12T12:55:00Z

value	0.00036
scoring_system	epss
scoring_elements	0.10748
published_at	2026-04-13T12:55:00Z

value	0.00036
scoring_system	epss
scoring_elements	0.10613
published_at	2026-04-16T12:55:00Z

value	0.00036
scoring_system	epss
scoring_elements	0.1074
published_at	2026-04-02T12:55:00Z

value	0.00036
scoring_system	epss
scoring_elements	0.10804
published_at	2026-04-11T12:55:00Z

value	0.00036
scoring_system	epss
scoring_elements	0.10657
published_at	2026-04-07T12:55:00Z

value	0.00036
scoring_system	epss
scoring_elements	0.10733
published_at	2026-04-08T12:55:00Z

value	0.00036
scoring_system	epss
scoring_elements	0.1079
published_at	2026-04-09T12:55:00Z

url

https://api.first.org/data/v1/epss?cve=CVE-2015-8511

reference_url	https://bugzilla.mozilla.org/show_bug.cgi?id=1173284
reference_id
reference_type
scores
url	https://bugzilla.mozilla.org/show_bug.cgi?id=1173284

reference_url	http://www.mozilla.org/security/announce/2015/mfsa2015-152.html
reference_id
reference_type
scores
url	http://www.mozilla.org/security/announce/2015/mfsa2015-152.html

reference_url	https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:mozilla:firefox_os::::::::
reference_id	cpe:2.3:o:mozilla:firefox_os::::::::
reference_type
scores
url	https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:mozilla:firefox_os::::::::

reference_url	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8511
reference_id	CVE-2015-8511
reference_type
scores
url	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8511

reference_url

https://nvd.nist.gov/vuln/detail/CVE-2015-8511

reference_id

CVE-2015-8511

reference_type

scores

value	6.9
scoring_system	cvssv2
scoring_elements	AV:L/AC:M/Au:N/C:C/I:C/A:C

value	6.4
scoring_system	cvssv3
scoring_elements	CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

url

https://nvd.nist.gov/vuln/detail/CVE-2015-8511

reference_url

https://www.mozilla.org/en-US/security/advisories/mfsa2015-152

reference_id

mfsa2015-152

reference_type

scores

value	high
scoring_system	generic_textual
scoring_elements

url

https://www.mozilla.org/en-US/security/advisories/mfsa2015-152

Weaknesses

cwe_id	362
name	Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
description	The product contains a code sequence that can run concurrently with other code, and the code sequence 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 that is operating concurrently.

Exploits

Severity_range_score 6.4 - 8.9

Exploitability null

Weighted_severity null

Risk_score null

Resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-1a1c-ps4h-9yge

Vulnerability Instance