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cve[email protected]CVE-2015-4484
HistoryAug 16, 2015 - 1:59 a.m.

CVE-2015-4484

2015-08-1601:59:12
CWE-119
web.nvd.nist.gov
62
cve-2015-4484
mozilla firefox
denial of service
remote attackers
shared memory
nvd
security vulnerability

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

6.2 Medium

AI Score

Confidence

Low

0.049 Low

EPSS

Percentile

92.8%

The js::jit::AssemblerX86Shared::lock_addl function in the JavaScript implementation in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allows remote attackers to cause a denial of service (application crash) by leveraging the use of shared memory and accessing (1) an Atomics object or (2) a SharedArrayBuffer object.

Affected configurations

NVD
Node
canonicalubuntu_linuxMatch12.04lts
OR
canonicalubuntu_linuxMatch14.04lts
OR
canonicalubuntu_linuxMatch15.04
OR
opensuseopensuseMatch13.1
OR
opensuseopensuseMatch13.2
Node
mozillafirefoxRange39.0.3
OR
mozillafirefox_esrMatch38.0
OR
mozillafirefox_esrMatch38.0.1
OR
mozillafirefox_esrMatch38.0.5
OR
mozillafirefox_esrMatch38.1.0
Node
oraclesolarisMatch11.3

References

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

6.2 Medium

AI Score

Confidence

Low

0.049 Low

EPSS

Percentile

92.8%