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    CVE-2014-2669

    Multiple integer overflows in contrib/hstore/hstore_io.c in PostgreSQL 9.0.x before 9.0.16, 9.1.x before 9.1.12, 9.2.x before 9.2.7, and 9.3.x before 9.3.3 allow remote authenticated users to have unspecified impact via vectors related to the (1) hstore_recv, (2) hstore_from_arrays, and (3) hstore_from_array functions in contrib/hstore/hstore_io.c; and the (4) hstoreArrayToPairs function in contrib/hstore/hstore_op.c, which triggers a buffer overflow. NOTE: this issue was SPLIT from CVE-2014-0064 because it has a different set of affected versions.

    Published:Feb 17, 2014
    Last Modified:Apr 12, 2025
    EPS:Mar 28, 2014
    EPSS Score:0.00939
    CVSS Score:6.5

    Affected Products

    Vendor
    Postgresql
    Product
    Postgresql
    Vendor
    Redhat
    Product
    Cloudforms Managementengine
    Vendor
    Redhat
    Product
    Rhel Software Collections

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-190 Integer Overflow or Wraparound

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Related CVEs

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    CVE-2026-6470 (CVSS 4.3) — Missing authorization in PostgreSQL DDL commands allows an object creator to achieve denial of service against…
    CVE-2026-6469 (CVSS 3.8) — Incorrect ownership assignment in PostgreSQL ALTER TABLE ALTER TYPE command reassigns ownership of dependent s…
    CVE-2026-6464 (CVSS 8.1) — Untrusted data inclusion in PostgreSQL psql COPY may allow a server administrator to elicit execution of data …
    CVE-2026-19385 (CVSS 8.8) — Heap buffer overflow in PostgreSQL pg_dump of long function transform lists allows an object creator to execut…
    CVE-2026-18408 (CVSS 8.8) — Untrusted data inclusion in pg_dump in PostgreSQL allows a malicious superuser of the origin server to inject …
    CVE-2026-18024 (CVSS 4.3) — Buffer over-read in PostgreSQL ascii() SQL function allows a user to disclose up to 3 bytes after the end of a…
    CVE-2026-16241 (CVSS 3.8) — Integer underflow in PostgreSQL ECPG allows a database server administrator to achieve temporary denial of ser…
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    References

    http://rhn.redhat.com/errata/RHSA-2014-0221.html
    http://rhn.redhat.com/errata/RHSA-2014-0469.html
    http://wiki.postgresql.org/wiki/20140220securityrelease
    http://www.debian.org/security/2014/dsa-2864
    http://www.debian.org/security/2014/dsa-2865
    http://www.postgresql.org/about/news/1506/
    http://www.postgresql.org/support/security/
    https://github.com/postgres/postgres/commit/31400a673325147e1205326008e32135a78b4d8a
    http://rhn.redhat.com/errata/RHSA-2014-0221.html
    http://rhn.redhat.com/errata/RHSA-2014-0469.html
    http://wiki.postgresql.org/wiki/20140220securityrelease
    http://www.debian.org/security/2014/dsa-2864
    http://www.debian.org/security/2014/dsa-2865
    http://www.postgresql.org/about/news/1506/
    http://www.postgresql.org/support/security/
    https://github.com/postgres/postgres/commit/31400a673325147e1205326008e32135a78b4d8a

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High