CVE-2015-5962 — Integer signedness error in the SharedBufferManagerParent::RecvAllocateGrallocBuffer function in the buffer-management implementation in the graphics layer in Mozilla Firefox OS before 2.2 might allow attackers to cause a denial of service (memory corruption) via a negative value of a size parameter

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MEDIUM

Integer signedness error in the SharedBufferManagerParent::RecvAllocateGrallocBuffer function in the buffer-management implementation in the graphics layer in Mozilla Firefox OS before 2.2 might allow attackers to cause a denial of service (memory corruption) via a negative value of a size parameter

Published Aug 8, 2015

5.0

MEDIUM

CVSS 2.0

EPSS 1.10%

Description

Integer signedness error in the SharedBufferManagerParent::RecvAllocateGrallocBuffer function in the buffer-management implementation in the graphics layer in Mozilla Firefox OS before 2.2 might allow attackers to cause a denial of service (memory corruption) via a negative value of a size parameter.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.10% 0.01104

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.01104

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (10 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	1.10% (0.01104)	64.53th	v5 (v2026.06.15)
Jun 15, 2026	1.10% (0.01104)	61.35th	v5 (v2026.06.15)
Mar 17, 2025	0.41% (0.00408)	59.07th	v4 (v2025.03.14)
Dec 12, 2024	0.30% (0.00300)	70.33th	v3 (v2023.03.01)
Feb 8, 2024	0.30% (0.00300)	68.67th	v3 (v2023.03.01)
Mar 7, 2023	0.30% (0.00300)	64.65th	v3 (v2023.03.01)
Mar 6, 2023	0.95% (0.00954)	36.37th	v2 (v2022.01.01)
Sep 2, 2022	0.95% (0.00954)	34.50th	v2 (v2022.01.01)
Apr 1, 2022	0.95% (0.00954)	32.50th	v2 (v2022.01.01)
Feb 4, 2022	0.95% (0.00954)	16.28th	v2 (v2022.01.01)

Weaknesses (1)

CWE-189

References (3)

http://www.mozilla.org/security/announce/2015/mfsa2015-77.html
x_refsource_CONFIRMVendor Advisory
http://www.securityfocus.com/bid/76253
vdb-entryx_refsource_BID
https://bugzilla.mozilla.org/show_bug.cgi?id=1145389
x_refsource_CONFIRM

Link	Providers	Tags
http://www.mozilla.org/security/announce/2015/mfsa2015-77.html		x_refsource_CONFIRMVendor Advisory
http://www.securityfocus.com/bid/76253		vdb-entryx_refsource_BID
https://bugzilla.mozilla.org/show_bug.cgi?id=1145389		x_refsource_CONFIRM

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Aug 8, 2015

Updated Aug 6, 2024

Reserved Aug 7, 2015

Link CVE-2015-5962

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2015-5962

Red Hat

Severity n/a

Public date n/a

Links CVE-2015-5962