CVE-2012-1206
CVE-2012-1206 is a critical-severity vulnerability in Hancom Hancom Office 2010 Se with a CVSS 2.0 base score of 9.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-189.
Key facts
- Severity: Critical (CVSS 2.0 base score 9.3)
- EPSS exploit prediction: 5% (91st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-189
- Affected product: Hancom Hancom Office 2010 Se
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is CVE-2012-1206?
- 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.
- How severe is CVE-2012-1206?
- CVE-2012-1206 has a CVSS 2.0 base score of 9.3, rated critical severity.
- Is CVE-2012-1206 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2012-1206?
- CVE-2012-1206 affects Hancom Hancom Office 2010 Se. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2012-1206?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2012-1206 published?
- CVE-2012-1206 was published on 2012-02-24 and last updated on 2026-06-16.
References
- http://osvdb.org/78906
- http://osvdb.org/78907
- http://secunia.com/advisories/47386
- http://www.hancom.co.kr/notice.noticeView.do?targetRow=1¬ice_seqno=100
- http://www.securityfocus.com/bid/51892
- https://exchange.xforce.ibmcloud.com/vulnerabilities/73025
- https://exchange.xforce.ibmcloud.com/vulnerabilities/73026
Affected products (1)
- cpe:2.3:a:hancom:hancom_office_2010_se:8.5.5:*:*:*:*:*:*:*
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