CVE-2007-2834

Integer overflow in the TIFF parser in OpenOffice.org (OOo) before 2.3; and Sun StarOffice 6, 7, and 8 Office Suite (StarSuite); allows remote attackers to execute arbitrary code via a TIFF file with crafted values of unspecified length fields, which triggers allocation of an incorrect amount of memory, resulting in a heap-based buffer overflow.

Published: 2007-09-18 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2007-2834 is rated High Risk (66.7/100): CVSS Critical severity, with high exploitation likelihood (EPSS 11.32%, 95th percentile). EPSS ranks this CVE among the most likely to be exploited in the near term. High exploitation likelihood—assess exposure and prioritize remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2007-2834

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 15.20% 11.32% -3.88%
2 2026-05-07 14.70% 15.20% +0.49%
3 2025-12-05 — 14.70% —

Full EPSS history (21 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2007-2834

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
9.3 2.0 HIGH
AV:N/AC:M/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 8.6 10.0 [email protected]

Weakness enumeration for CVE-2007-2834

OS Trackers for CVE-2007-2834

vendor priority summary link
gentoo normal CVE-2007-2834: 1 GLSA(s) (200710-24), 2 atom(s) (app-office/openoffice, app-office/openoffice-bin); latest impact normal. https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2007-2834
redhat high — https://access.redhat.com/security/cve/CVE-2007-2834
ubuntu medium CVE-2007-2834 medium priority: Ubuntu including 1 source packages (openoffice.org), 4 status rows across 4 suites (dapper, edgy, feisty, upstream): released 4. https://ubuntu.com/security/CVE-2007-2834

Affected software / configurations for CVE-2007-2834

Vendor Product Version Raw CPE
apache openoffice < 2.3.0 cpe:2.3:a:apache:openoffice:*:*:*:*:*:*:*:*
sun staroffice 6.0 cpe:2.3:a:sun:staroffice:6.0:*:*:*:*:*:*:*
sun staroffice 7.0 cpe:2.3:a:sun:staroffice:7.0:*:*:*:*:*:*:*
sun staroffice 8.0 cpe:2.3:a:sun:staroffice:8.0:*:*:*:*:*:*:*
sun starsuite — cpe:2.3:a:sun:starsuite:*:*:*:*:*:*:*:*
debian debian_linux 3.1 cpe:2.3:o:debian:debian_linux:3.1:*:*:*:*:*:*:*
debian debian_linux 4.0 cpe:2.3:o:debian:debian_linux:4.0:*:*:*:*:*:*:*
canonical ubuntu_linux 6.06 cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:*:*:*:*
canonical ubuntu_linux 6.10 cpe:2.3:o:canonical:ubuntu_linux:6.10:*:*:*:*:*:*:*
canonical ubuntu_linux 7.04 cpe:2.3:o:canonical:ubuntu_linux:7.04:*:*:*:*:*:*:*

References for CVE-2007-2834

URL Tags
http://bugs.gentoo.org/show_bug.cgi?id=192818 Issue Tracking Third Party Advisory
http://fedoranews.org/updates/FEDORA-2007-237.shtml Broken Link Third Party Advisory
http://fedoranews.org/updates/FEDORA-2007-700.shtml Broken Link Third Party Advisory
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=593 Broken Link Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2007-09/msg00002.html Mailing List Third Party Advisory
http://secunia.com/advisories/26816 Third Party Advisory
http://secunia.com/advisories/26817 Third Party Advisory
http://secunia.com/advisories/26839 Third Party Advisory
http://secunia.com/advisories/26844 Third Party Advisory
http://secunia.com/advisories/26855 Third Party Advisory
http://secunia.com/advisories/26861 Third Party Advisory
http://secunia.com/advisories/26891 Third Party Advisory
http://secunia.com/advisories/26903 Third Party Advisory
http://secunia.com/advisories/26912 Third Party Advisory
http://secunia.com/advisories/27077 Third Party Advisory
http://secunia.com/advisories/27087 Third Party Advisory
http://secunia.com/advisories/27370 Third Party Advisory
http://security.gentoo.org/glsa/glsa-200710-24.xml Third Party Advisory
http://securitytracker.com/id?1018702 Third Party Advisory VDB Entry
http://sunsolve.sun.com/search/document.do?assetkey=1-26-102994-1 Broken Link Third Party Advisory
http://sunsolve.sun.com/search/document.do?assetkey=1-66-200190-1 Broken Link Third Party Advisory
http://www.debian.org/security/2007/dsa-1375 Patch Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDKSA-2007:186 Third Party Advisory URL Repurposed
http://www.openoffice.org/security/cves/CVE-2007-2834.html Patch Vendor Advisory
http://www.redhat.com/support/errata/RHSA-2007-0848.html Third Party Advisory
http://www.securityfocus.com/archive/1/479965/100/0/threaded Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/25690 Patch Third Party Advisory VDB Entry
http://www.ubuntu.com/usn/usn-524-1 Broken Link Third Party Advisory
http://www.vupen.com/english/advisories/2007/3184 Third Party Advisory
http://www.vupen.com/english/advisories/2007/3262 Third Party Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/36656 Third Party Advisory VDB Entry
https://issues.rpath.com/browse/RPL-1740 Broken Link Issue Tracking Third Party Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9967 Third Party Advisory
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