Published: 27/01/2020 Updated: 31/01/2020

CVSS v2 Base Score: 6.5 | Impact Score: 6.4 | Exploitability Score: 8

CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8

VMScore: 578

Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P

The to_char function in PostgreSQL prior to 9.0.19, 9.1.x prior to 9.1.15, 9.2.x prior to 9.2.10, 9.3.x prior to 9.3.6, and 9.4.x prior to 9.4.1 allows remote authenticated users to cause a denial of service (crash) or possibly execute arbitrary code via a (1) large number of digits when processing a numeric formatting template, which triggers a buffer over-read, or (2) crafted timestamp formatting template, which triggers a buffer overflow.

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postgresql postgresql
debian debian linux 7.0
debian debian linux 8.0

Several security issues were fixed in PostgreSQL ...

Several vulnerabilities have been found in PostgreSQL-91, a SQL database system CVE-2014-8161: Information leak A user with limited clearance on a table might have access to information in columns without SELECT rights on through server error messages CVE-2015-0241: Out of boundaries read/write The function to_char() might read/write past the e ...

A buffer overflow flaw was found in the way PostgreSQL handled certain numeric formatting An authenticated database user could use a specially crafted timestamp formatting template to cause PostgreSQL to crash or, under certain conditions, execute arbitrary code with the permissions of the user running PostgreSQL (CVE-2015-0241) A buffer overflow ...

An information leak flaw was found in the way the PostgreSQL database server handled certain error messages An authenticated database user could possibly obtain the results of a query they did not have privileges to execute by observing the constraint violation error messages produced when the query was executed (CVE-2014-8161) A buffer overflow ...

CWE-120 http://www.postgresql.org/about/news/1569/http://www.debian.org/security/2015/dsa-3155 http://www.postgresql.org/docs/9.4/static/release-9-4-1.html http://www.postgresql.org/docs/current/static/release-9-2-10.html http://www.postgresql.org/docs/current/static/release-9-0-19.html http://www.postgresql.org/docs/current/static/release-9-1-15.html http://www.postgresql.org/docs/current/static/release-9-3-6.html https://usn.ubuntu.com/2499-1/https://nvd.nist.gov

CVE-2015-0241

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