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cve[email protected]CVE-2015-4469
HistoryJun 11, 2015 - 2:59 p.m.

CVE-2015-4469

2015-06-1114:59:04
CWE-119
web.nvd.nist.gov
22
cve-2015-4469
chmd_read_headers
libmspack
denial of service
buffer over-read
application crash
nvd

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

6.5 Medium

AI Score

Confidence

Low

0.011 Low

EPSS

Percentile

84.3%

The chmd_read_headers function in chmd.c in libmspack before 0.5 does not validate name lengths, which allows remote attackers to cause a denial of service (buffer over-read and application crash) via a crafted CHM file.

Affected configurations

NVD
Node
libmspack_projectlibmspackRange0.4-3

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

6.5 Medium

AI Score

Confidence

Low

0.011 Low

EPSS

Percentile

84.3%