SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2015-0811

The QCMS implementation in Mozilla Firefox before 37.0 allows remote attackers to obtain sensitive information from process heap memory or cause a denial of service (out-of-bounds read) via an image that is improperly handled during transformation.

MEDIUM 6.4EPSS 2.43%

Does this matter?

Lower severity and a low EPSS score (2.43%). Track it; it rarely justifies an emergency change on its own.

Description

The QCMS implementation in Mozilla Firefox before 37.0 allows remote attackers to obtain sensitive information from process heap memory or cause a denial of service (out-of-bounds read) via an image that is improperly handled during transformation.

CVSS 2.0
6.4 MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:P
EPSS
2.43% probability · 84th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-119
Affected
mozilla/firefox · opensuse/opensuse · canonical/ubuntu linux
Source
security@mozilla.org
EPSS trend
0%3%5%26 October 2026: 2.43%26 October 202626 October 2026

EPSS 2.4% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.