CVE-2012-1206 json
Multiple integer overflows in Hancom Office 2010 SE 8.5.5 allow remote attackers to execute arbitrary code via large dimension values in a…
published 2012-02-20 14 y ago modified 2026-06-16 4 mo ago also EUVD-2012-1234
- cvss
- 9.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 4.8%
- EPSS 4.8% chance of exploitation in 30 days, percentile 91%
- public exploits
- 0
- none known
Summary
Multiple integer overflows in Hancom Office 2010 SE 8.5.5 allow remote attackers to execute arbitrary code via large dimension values in a (1) JPG image to the ImportGR in the JPG image filter module (HncJpeg10.flt) or (2) PNG image to the PNG image filter module (HncPng10.flt), which triggers a heap-based buffer overflow.
Exploit prediction
4.76% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-189 Numeric Errors
References
-
secunia.com
/advisories/47386
third-party-advisory, vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/73026
vdb-entry
- hancom.co.kr /notice.noticeView.do?targetRow=1¬ice_seqno=100
-
exchange.xforce.ibmcloud.com
/vulnerabilities/73025
vdb-entry
-
osvdb.org
/78906
vdb-entry
-
securityfocus.com
/bid/51892
vdb-entry
-
osvdb.org
/78907
vdb-entry
Sources
- CVE List CVE-2012-1206
- NVD CVE-2012-1206
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.