CVE-2011-1951 : Detail

CVE-2011-1951

0.8%V3
Network
2011-07-11
20h00 +00:00
2011-07-11
20h00 +00:00
CVE.org
NVD
Notifications for a CVE
Stay informed of any changes for a specific CVE.
Notifications manage

CVE Descriptions

lib/logmatcher.c in Balabit syslog-ng before 3.2.4, when the global flag is set and when using PCRE 8.12 and possibly other versions, allows remote attackers to cause a denial of service (memory consumption) via a message that does not match a regular expression.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-399 Category : Resource Management Errors
Weaknesses in this category are related to improper management of system resources.

Metrics

Metrics Score Severity CVSS Vector Source
V2 4.3 AV:N/AC:M/Au:N/C:N/I:N/A:P [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

Oneidentity>>Syslog-ng >> Version To (excluding) 3.2.4

Pcre>>Pcre >> Version 8.12

References

http://www.openwall.com/lists/oss-security/2011/05/26/1
Tags : mailing-list, x_refsource_MLIST
http://www.securityfocus.com/bid/47800
Tags : vdb-entry, x_refsource_BID
http://secunia.com/advisories/45122
Tags : third-party-advisory, x_refsource_SECUNIA