CVE-2011-1784 : Detail

CVE-2011-1784

A01-Broken Access Control
0.04%V3
Local
2011-05-20
20h00 +00:00
2017-08-16
12h57 +00:00
CVE.org
NVD
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CVE Descriptions

The pidfile_write function in core/pidfile.c in keepalived 1.2.2 and earlier uses 0666 permissions for the (1) keepalived.pid, (2) checkers.pid, and (3) vrrp.pid files in /var/run/, which allows local users to kill arbitrary processes by writing a PID to one of these files.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-264 Category : Permissions, Privileges, and Access Controls
Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.

Metrics

Metrics Score Severity CVSS Vector Source
V2 3.6 AV:L/AC:L/Au:N/C:N/I:P/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

Keepalived>>Keepalived >> Version To (including) 1.2.2

Keepalived>>Keepalived >> Version 0.2.1

Keepalived>>Keepalived >> Version 0.2.3

Keepalived>>Keepalived >> Version 0.2.6

Keepalived>>Keepalived >> Version 0.2.7

Keepalived>>Keepalived >> Version 0.3.5

Keepalived>>Keepalived >> Version 0.3.6

Keepalived>>Keepalived >> Version 0.3.7

Keepalived>>Keepalived >> Version 0.3.8

Keepalived>>Keepalived >> Version 0.4.8

Keepalived>>Keepalived >> Version 0.4.9

Keepalived>>Keepalived >> Version 0.4.9a

    Keepalived>>Keepalived >> Version 0.5.3

    Keepalived>>Keepalived >> Version 0.5.5

    Keepalived>>Keepalived >> Version 0.5.6

    Keepalived>>Keepalived >> Version 0.5.7

    Keepalived>>Keepalived >> Version 0.5.8

    Keepalived>>Keepalived >> Version 0.5.9

    Keepalived>>Keepalived >> Version 0.6.1

    Keepalived>>Keepalived >> Version 0.6.2

    Keepalived>>Keepalived >> Version 0.6.3

    Keepalived>>Keepalived >> Version 0.6.4

    Keepalived>>Keepalived >> Version 0.6.5

    Keepalived>>Keepalived >> Version 0.6.6

    Keepalived>>Keepalived >> Version 0.6.7

    Keepalived>>Keepalived >> Version 0.6.8

    Keepalived>>Keepalived >> Version 0.6.9

    Keepalived>>Keepalived >> Version 0.6.10

    Keepalived>>Keepalived >> Version 0.7.1

    Keepalived>>Keepalived >> Version 0.7.6

    Keepalived>>Keepalived >> Version 1.0.0

    Keepalived>>Keepalived >> Version 1.0.1

    Keepalived>>Keepalived >> Version 1.0.2

    Keepalived>>Keepalived >> Version 1.0.3

    Keepalived>>Keepalived >> Version 1.1.0

    Keepalived>>Keepalived >> Version 1.1.1

    Keepalived>>Keepalived >> Version 1.1.2

    Keepalived>>Keepalived >> Version 1.1.3

    Keepalived>>Keepalived >> Version 1.1.4

    Keepalived>>Keepalived >> Version 1.1.5

    Keepalived>>Keepalived >> Version 1.1.6

    Keepalived>>Keepalived >> Version 1.1.7

    Keepalived>>Keepalived >> Version 1.1.8

    Keepalived>>Keepalived >> Version 1.1.9

    Keepalived>>Keepalived >> Version 1.1.10

    Keepalived>>Keepalived >> Version 1.1.11

    Keepalived>>Keepalived >> Version 1.1.12

    Keepalived>>Keepalived >> Version 1.1.13

    Keepalived>>Keepalived >> Version 1.1.14

    Keepalived>>Keepalived >> Version 1.1.15

    Keepalived>>Keepalived >> Version 1.1.16

    Keepalived>>Keepalived >> Version 1.1.17

    Keepalived>>Keepalived >> Version 1.1.18

    Keepalived>>Keepalived >> Version 1.1.19

    Keepalived>>Keepalived >> Version 1.1.20

    Keepalived>>Keepalived >> Version 1.2.0

    Keepalived>>Keepalived >> Version 1.2.1

    References

    http://openwall.com/lists/oss-security/2011/05/10/5
    Tags : mailing-list, x_refsource_MLIST
    http://www.securityfocus.com/bid/47859
    Tags : vdb-entry, x_refsource_BID
    http://www.osvdb.org/72380
    Tags : vdb-entry, x_refsource_OSVDB
    http://secunia.com/advisories/44460
    Tags : third-party-advisory, x_refsource_SECUNIA
    http://openwall.com/lists/oss-security/2011/05/16/7
    Tags : mailing-list, x_refsource_MLIST