CVE-2011-1512 json
Heap-based buffer overflow in xlssr.dll in Autonomy KeyView, as used in IBM Lotus Notes before 8.5.2 FP3, allows remote attackers to execut…
published 2011-05-31 15 y ago modified 2026-06-16 4 mo ago also EUVD-2011-1513
- cvss
- 9.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 6.9%
- EPSS 6.9% chance of exploitation in 30 days, percentile 94%
- public exploits
- 0
- none known
Summary
Heap-based buffer overflow in xlssr.dll in Autonomy KeyView, as used in IBM Lotus Notes before 8.5.2 FP3, allows remote attackers to execute arbitrary code via a malformed BIFF record in a .xls Excel spreadsheet attachment, aka SPR PRAD8E3HKR.
Exploit prediction
6.87% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- coresecurity.com http://www.coresecurity.com/content/LotusNotes-XLS-viewer-heap-overflow referenced PoC, tagged "exploit" by a source, unverified
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-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
-
coresecurity.com
/content/LotusNotes-XLS-viewer-heap-overflow
exploit
-
secunia.com
/advisories/44624
third-party-advisory, vendor-advisory
- ibm.com /support/docview.wss?uid=swg21500034
-
securityfocus.com
/bid/47962
vdb-entry
-
securityfocus.com
/archive/1/518120/100/0/threaded
mailing-list
-
securityreason.com
/securityalert/8263
third-party-advisory
-
oval.cisecurity.org
/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14203
vdb-entry, signature
-
exchange.xforce.ibmcloud.com
/vulnerabilities/67619
vdb-entry
Sources
- CVE List CVE-2011-1512
- NVD CVE-2011-1512
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.