CVE-2012-3456 Heap-based buffer overflow in the read function in filters/words/msword-odf/wv2/src/styles.cpp in the Microsoft import filter in Calligra 2.4.3 and earlier allows remote attackers to cause a denial of...
HighCVSS 7.5
EPSS 20.1%
- Published
- Updated
- Exploit status
- No public exploit known
Description
Heap-based buffer overflow in the read function in filters/words/msword-odf/wv2/src/styles.cpp in the Microsoft import filter in Calligra 2.4.3 and earlier allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted ODF style in an ODF document. NOTE: this is the same vulnerability as CVE-2012-3455, but it was SPLIT by the CNA even though Calligra and KOffice share the same codebase.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/calligra(Debian:12) | < 1:2.4.3-2 | 1:2.4.3-2 |
| debian/calligra(Debian:13) | < 1:2.4.3-2 | 1:2.4.3-2 |
| debian/calligra(Debian:14) | < 1:2.4.3-2 | 1:2.4.3-2 |
| calligra | <= 2.4.3 | No fix listed |
| calligra | = 2.4 | No fix listed |
| calligra | = 2.4-beta2 | No fix listed |
| calligra | = 2.4-beta3 | No fix listed |
| calligra | = 2.4-beta4 | No fix listed |
| calligra | = 2.4-beta6 | No fix listed |
| calligra | = 2.4-beta7 | No fix listed |
| calligra | = 2.4-rc2 | No fix listed |
| calligra | = 2.4.1 | No fix listed |
| calligra | = 2.4.2 | No fix listed |
References
- Debian Security Tracker CVE-2012-3456 vendor-advisory
- bugs.debian.org issue-tracking
- openSUSE-SU-2012:1061 vendor-advisory
- SSRT101182 vendor-advisory
- media.blackhat.com
- 50050 third-party-advisory vendor-advisory
- www.kde.org
- [oss-security] 20120804 CVE request for Calligra mailing-list
- [oss-security] 20120804 Re: CVE request for Calligra mailing-list
- [oss-security] 20120805 Re: CVE request for Calligra mailing-list
- [oss-security] 20120806 Re: CVE request for Calligra mailing-list
- [oss-security] 20120810 Re: CVE request for Calligra mailing-list
- 54816 exploit vdb-entry
- USN-1525-1 vendor-advisory
- calligra-styles-bo(77482) vdb-entry