CVE-2011-0977
Use-after-free vulnerability in Microsoft Office XP SP3, Office 2003 SP3, Office 2007 SP2, Office 2004 and 2008 for Mac, and Open XML File…
- 9.3HighCVSS base score
- 32.2%Exploitation in 30 daysEPSS · top 1.7% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
Use-after-free vulnerability in Microsoft Office XP SP3, Office 2003 SP3, Office 2007 SP2, Office 2004 and 2008 for Mac, and Open XML File Format Converter for Mac allows remote attackers to execute arbitrary code via malformed shape data in the Office drawing file format, aka "Microsoft Office Graphic Object Dereferencing Vulnerability."
Timeline
ID reserved
By mitre
Published
- 13 years later
· 13 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 32.2% · top 1.7% of all CVEs (9 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 9.3.
Affected products
n/a
- affected n/a
References
9
- TA11-102A (opens in a new tab)third-party-advisoryx_refsource_CERTx_transferred
- MS11-023 (opens in a new tab)vendor-advisoryx_refsource_MSx_transferred
- 43216 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- ADV-2011-0942 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- http://zerodayinitiative.com/advisories/ZDI-11-043/ (opens in a new tab)x_refsource_MISCx_transferred
- http://dvlabs.tippingpoint.com/blog/2011/02/07/zdi-disclosure-microsoft (opens in a new tab)x_refsource_MISCx_transferred
- oval:org.mitre.oval:def:12339 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- 44015 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 1025343 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2011-0989 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2011-0977)Record last updated .