CVE-2014-3493 : Detail

CVE-2014-3493

Overflow
2.58%V3
Adjacent Network
2014-06-23
12h00 +00:00
2018-10-09
16h57 +00:00
CVE.org
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CVE Descriptions

The push_ascii function in smbd in Samba 3.6.x before 3.6.24, 4.0.x before 4.0.19, and 4.1.x before 4.1.9 allows remote authenticated users to cause a denial of service (memory corruption and daemon crash) via an attempt to read a Unicode pathname without specifying use of Unicode, leading to a character-set conversion failure that triggers an invalid pointer dereference.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

Metrics

Metrics Score Severity CVSS Vector Source
V2 2.7 AV:A/AC:L/Au:S/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

Samba>>Samba >> Version 3.6.0

Samba>>Samba >> Version 3.6.1

Samba>>Samba >> Version 3.6.2

Samba>>Samba >> Version 3.6.3

Samba>>Samba >> Version 3.6.4

Samba>>Samba >> Version 3.6.5

Samba>>Samba >> Version 3.6.6

Samba>>Samba >> Version 3.6.7

Samba>>Samba >> Version 3.6.8

Samba>>Samba >> Version 3.6.9

Samba>>Samba >> Version 3.6.10

Samba>>Samba >> Version 3.6.11

Samba>>Samba >> Version 3.6.12

Samba>>Samba >> Version 3.6.13

Samba>>Samba >> Version 3.6.14

Samba>>Samba >> Version 3.6.15

Samba>>Samba >> Version 3.6.16

Samba>>Samba >> Version 3.6.17

Samba>>Samba >> Version 3.6.18

Samba>>Samba >> Version 3.6.19

Samba>>Samba >> Version 3.6.20

Samba>>Samba >> Version 3.6.21

Samba>>Samba >> Version 3.6.22

Samba>>Samba >> Version 3.6.23

Configuraton 0

Samba>>Samba >> Version 4.1.0

Samba>>Samba >> Version 4.1.1

Samba>>Samba >> Version 4.1.2

Samba>>Samba >> Version 4.1.3

Samba>>Samba >> Version 4.1.4

Samba>>Samba >> Version 4.1.5

Samba>>Samba >> Version 4.1.6

Samba>>Samba >> Version 4.1.7

Samba>>Samba >> Version 4.1.8

Configuraton 0

Samba>>Samba >> Version 4.0.0

Samba>>Samba >> Version 4.0.1

Samba>>Samba >> Version 4.0.2

Samba>>Samba >> Version 4.0.3

Samba>>Samba >> Version 4.0.4

Samba>>Samba >> Version 4.0.5

Samba>>Samba >> Version 4.0.6

Samba>>Samba >> Version 4.0.7

Samba>>Samba >> Version 4.0.8

Samba>>Samba >> Version 4.0.9

Samba>>Samba >> Version 4.0.10

Samba>>Samba >> Version 4.0.11

Samba>>Samba >> Version 4.0.12

Samba>>Samba >> Version 4.0.13

Samba>>Samba >> Version 4.0.14

Samba>>Samba >> Version 4.0.15

Samba>>Samba >> Version 4.0.16

Samba>>Samba >> Version 4.0.17

Samba>>Samba >> Version 4.0.18

References

http://www.mandriva.com/security/advisories?name=MDVSA-2014:136
Tags : vendor-advisory, x_refsource_MANDRIVA
http://rhn.redhat.com/errata/RHSA-2014-0866.html
Tags : vendor-advisory, x_refsource_REDHAT
http://secunia.com/advisories/61218
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/59834
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/59848
Tags : third-party-advisory, x_refsource_SECUNIA
http://security.gentoo.org/glsa/glsa-201502-15.xml
Tags : vendor-advisory, x_refsource_GENTOO
http://www.securityfocus.com/bid/68150
Tags : vdb-entry, x_refsource_BID
http://secunia.com/advisories/59407
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/59433
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/59919
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/59378
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.mandriva.com/security/advisories?name=MDVSA-2015:082
Tags : vendor-advisory, x_refsource_MANDRIVA
http://secunia.com/advisories/59579
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.securitytracker.com/id/1030455
Tags : vdb-entry, x_refsource_SECTRACK