CVE-2009-2833 json
Buffer overflow in the UCCompareTextDefault API in International Components for Unicode in Apple Mac OS X 10.5.8 allows context-dependent a…
published 2009-11-10 16 y ago modified 2026-06-16 4 mo ago also EUVD-2009-2823
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.7%
- EPSS 2.7% chance of exploitation in 30 days, percentile 85%
- public exploits
- 0
- none known
Summary
Buffer overflow in the UCCompareTextDefault API in International Components for Unicode in Apple Mac OS X 10.5.8 allows context-dependent attackers to execute arbitrary code or cause a denial of service (application crash) via unspecified vectors.
Patch / fix
Exploit prediction
2.69% chance of exploitation in the next 30 days, higher than 85% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
-
lists.apple.com
/archives/security-announce/2009/Nov/msg00000.html
vendor-advisory, patch
-
securityfocus.com
/bid/36956
vdb-entry, patch
-
support.apple.com
/kb/HT3937
patch, vendor-advisory
-
vupen.com
/english/advisories/2009/3184
vdb-entry
Sources
- CVE List CVE-2009-2833
- NVD CVE-2009-2833
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