The remote Oracle Linux 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2014-0249 advisory.

    - related #1065840: CVE-2014-0062
    - fix #1065840: CVE-2014-0060, CVE-2014-0061, CVE-2014-0063, CVE-2014-0064,       CVE-2014-0065

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The PostgreSQL database server was updated to version 9.1.12 to fix various security issues :

  - Granting a role without ADMIN OPTION is supposed to     prevent the grantee from adding or removing members from     the granted role, but this restriction was easily     bypassed by doing SET ROLE first. The security impact is     mostly that a role member can revoke the access of     others, contrary to the wishes of his grantor.
    Unapproved role member additions are a lesser concern,     since an uncooperative role member could provide most of     his rights to others anyway by creating views or     SECURITY DEFINER functions. (CVE-2014-0060)

  - The primary role of PL validator functions is to be     called implicitly during CREATE FUNCTION, but they are     also normal SQL functions that a user can call     explicitly. Calling a validator on a function actually     written in some other language was not checked for and     could be exploited for privilege-escalation purposes.
    The fix involves adding a call to a privilege-checking     function in each validator function. Non-core procedural     languages will also need to make this change to their     own validator functions, if any. (CVE-2014-0061)

  - If the name lookups come to different conclusions due to     concurrent activity, we might perform some parts of the     DDL on a different table than other parts. At least in     the case of CREATE INDEX, this can be used to cause the     permissions checks to be performed against a different     table than the index creation, allowing for a privilege     escalation attack. (CVE-2014-0062)

  - The MAXDATELEN constant was too small for the longest     possible value of type interval, allowing a buffer     overrun in interval_out(). Although the datetime input     functions were more careful about avoiding buffer     overrun, the limit was short enough to cause them to     reject some valid inputs, such as input containing a     very long timezone name. The ecpg library contained     these vulnerabilities along with some of its own.
    (CVE-2014-0063)

  - Several functions, mostly type input functions,     calculated an allocation size without checking for     overflow. If overflow did occur, a too-small buffer     would be allocated and then written past.
    (CVE-2014-0064)

  - Use strlcpy() and related functions to provide a clear     guarantee that fixed-size buffers are not overrun.
    Unlike the preceding items, it is unclear whether these     cases really represent live issues, since in most cases     there appear to be previous constraints on the size of     the input string. Nonetheless it seems prudent to     silence all Coverity warnings of this type.
    (CVE-2014-0065)

  - There are relatively few scenarios in which crypt()     could return NULL, but contrib/chkpass would crash if it     did. One practical case in which this could be an issue     is if libc is configured to refuse to execute unapproved     hashing algorithms (e.g., 'FIPS mode'). (CVE-2014-0066)

  - Since the temporary server started by make check uses     'trust' authentication, another user on the same machine     could connect to it as database superuser, and then     potentially exploit the privileges of the     operating-system user who started the tests. A future     release will probably incorporate changes in the testing     procedure to prevent this risk, but some public     discussion is needed first. So for the moment, just warn     people against using make check when there are untrusted     users on the same machine. (CVE-2014-0067)

The complete list of bugs and more information can be found at:
http://www.postgresql.org/docs/9.1/static/release-9-1-12.html

The remote Mac OS X 10.9 host has a version of OS X Server installed that is prior to version 3.2.1. It is, therefore, affected by the following vulnerabilities :

  - Multiple vulnerabilities exist within the included     PostgreSQL, the more serious of these allow remote code     execution or denial of service. (CVE-2014-0060,     CVE-2014-0061, CVE-2014-0062, CVE-2014-0063,     CVE-2014-0064, CVE-2014-0065, CVE-2014-0066)

  - A cross-site scripting vulnerability exists within the     Xcode Server. Using a specially crafted website, a     remote attacker can exploit this to execute arbitrary     code within the server / browser trust relationship.
    (CVE-2014-4406)

  - A SQL injection vulnerability exists in the Wiki Server     due to the improper validation of SQL queries. A remote     attacker can exploit this to inject or manipulate SQL     queries on the back-end database. (CVE-2014-4424)

The version of PostgreSQL installed on the remote host is 8.4.x prior to 8.4.20, 9.0.x prior to 9.0.16, 9.1.x prior to 9.1.12, 9.2.x prior to 9.2.7 or 9.3.x prior to 9.3.3.  It is, therefore, potentially affected by multiple vulnerabilities :

  - SET ROLE bypasses lack of ADMIN OPTION when granting     roles. (CVE-2014-0060)

  - It is possible to elevate privileges via calls to     validator functions. (CVE-2014-0061)

  - It is possible to elevate privileges via a race     condition in CREATE INDEX. (CVE-2014-0062)

  - Potential buffer overruns exist due to integer overflow     in size calculations. (CVE-2014-0063)

  - Potential buffer overruns exist in datetime     input/output. (CVE-2014-0064)

  - Multiple fixed-size buffers exist that could potentially     be overflowed. (CVE-2014-0065)

  - A potential NULL pointer dereference crash is possible     when crypt(3) returns NULL. (CVE-2014-0066)     
  - Multiple integer overflow vulnerabilities exist in     'hstore_io.c' (CVE-2014-2669)

The remote CentOS host is missing a security update which has been documented in Red Hat advisory RHSA-2014:0221.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
72809	Oracle Linux 5 : postgresql (ELSA-2014-0249)	Nessus	Oracle Linux Local Security Checks	2014/3/5	2025/4/29	critical
73268	SuSE 11.3 Security Update : PostgreSQL 9.1 (SAT Patch Number 8970)	Nessus	SuSE Local Security Checks	2014/3/31	2021/1/19	medium
77758	Mac OS X : OS X Server < 3.2.1 Multiple Vulnerabilities	Nessus	MacOS X Local Security Checks	2014/9/19	2018/7/14	high
72659	PostgreSQL 8.4 < 8.4.20 / 9.0 < 9.0.16 / 9.1 < 9.1.12 / 9.2 < 9.2.7 / 9.3 < 9.3.3 Multiple Vulnerabilities	Nessus	Databases	2014/2/24	2026/1/22	critical
72865	CentOS 6 : postgresql92-postgresql (CESA-2014:0221)	Nessus	CentOS Local Security Checks	2014/3/7	2021/1/4	medium

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