CVE-2007-2727 : Detail

CVE-2007-2727

0.78%V3
Network
2007-05-16
20h00 +00:00
2007-08-09
07h00 +00:00
CVE.org
NVD
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CVE Descriptions

The mcrypt_create_iv function in ext/mcrypt/mcrypt.c in PHP before 4.4.7, 5.2.1, and possibly 5.0.x and other PHP 5 versions, calls php_rand_r with an uninitialized seed variable and therefore always generates the same initialization vector (IV), which might allow context-dependent attackers to decrypt certain data more easily because of the guessable encryption keys.

CVE Informations

Metrics

Metrics Score Severity CVSS Vector Source
V2 2.6 AV:N/AC:H/Au:N/C:P/I:N/A:N [email protected]

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
EPSS First.org

Products Mentioned

Configuraton 0

Php>>Php >> Version From (including) 4.4.0 To (excluding) 4.4.7

Php>>Php >> Version From (including) 5.0.0 To (excluding) 5.2.2

Php>>Php >> Version 4.0.1

Php>>Php >> Version 4.0.1

Php>>Php >> Version 4.0.1

Php>>Php >> Version 4.0.2

Php>>Php >> Version 4.0.3

Php>>Php >> Version 4.0.3

Php>>Php >> Version 4.0.4

Php>>Php >> Version 4.0.5

Php>>Php >> Version 4.0.6

Php>>Php >> Version 4.0.7

Php>>Php >> Version 4.0.7

Php>>Php >> Version 4.0.7

Php>>Php >> Version 4.0.7

Php>>Php >> Version 4.1.0

Php>>Php >> Version 4.1.1

Php>>Php >> Version 4.1.2

Php>>Php >> Version 4.2.0

Php>>Php >> Version 4.2.1

Php>>Php >> Version 4.2.2

Php>>Php >> Version 4.2.3

Php>>Php >> Version 4.3.0

Php>>Php >> Version 4.3.1

Php>>Php >> Version 4.3.2

Php>>Php >> Version 4.3.3

Php>>Php >> Version 4.3.4

Php>>Php >> Version 4.3.5

Php>>Php >> Version 4.3.6

Php>>Php >> Version 4.3.7

Php>>Php >> Version 4.3.8

Php>>Php >> Version 4.3.9

Php>>Php >> Version 4.3.10

Php>>Php >> Version 4.3.11

References

http://www.securityfocus.com/bid/23984
Tags : vdb-entry, x_refsource_BID
http://www.php.net/ChangeLog-5.php
Tags : x_refsource_CONFIRM
http://bugs.php.net/bug.php?id=40999
Tags : x_refsource_CONFIRM
http://www.mandriva.com/security/advisories?name=MDKSA-2007:187
Tags : vendor-advisory, x_refsource_MANDRIVA
http://secunia.com/advisories/26895
Tags : third-party-advisory, x_refsource_SECUNIA
http://osvdb.org/36087
Tags : vdb-entry, x_refsource_OSVDB