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K
cve[email protected]CVE-2015-4522
HistorySep 24, 2015 - 4:59 a.m.

CVE-2015-4522

2015-09-2404:59:21
CWE-119
web.nvd.nist.gov
47
cve-2015-4522
nsunicodetoutf8
getmaxlength
mozilla firefox
denial of service
memory corruption
application crash

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.4 High

AI Score

Confidence

High

0.066 Low

EPSS

Percentile

93.8%

The nsUnicodeToUTF8::GetMaxLength function in Mozilla Firefox before 41.0 and Firefox ESR 38.x before 38.3 might allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact via unknown vectors, related to an “overflow.”

Affected configurations

NVD
Node
mozillafirefox_esrMatch38.0
OR
mozillafirefox_esrMatch38.0.1
OR
mozillafirefox_esrMatch38.0.5
OR
mozillafirefox_esrMatch38.1.0
OR
mozillafirefox_esrMatch38.1.1
OR
mozillafirefox_esrMatch38.2.0
OR
mozillafirefox_esrMatch38.2.1
Node
mozillafirefoxRange40.0.3

References

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.4 High

AI Score

Confidence

High

0.066 Low

EPSS

Percentile

93.8%