Lucene search

K
cve[email protected]CVE-2014-4049
HistoryJun 18, 2014 - 7:55 p.m.

CVE-2014-4049

2014-06-1819:55:00
CWE-119
web.nvd.nist.gov
112
4
cve-2014-4049
information security
buffer overflow
php
dns
denial of service
remote code execution

9.7 High

AI Score

Confidence

High

5.1 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.948 High

EPSS

Percentile

99.2%

Heap-based buffer overflow in the php_parserr function in ext/standard/dns.c in PHP 5.6.0beta4 and earlier allows remote servers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted DNS TXT record, related to the dns_get_record function.

References

Social References

More

9.7 High

AI Score

Confidence

High

5.1 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.948 High

EPSS

Percentile

99.2%