Home/CVE/Heap-based buffer overflow in CoreText in Apple Mac OS X 10.5.6 allows remote attackers to execute arbitrary code via a
CVE

CVE-2009-0012

Heap-based buffer overflow in CoreText in Apple Mac OS X 10.5.6 allows remote attackers to execute arbitrary code via a

Heap-based buffer overflow in CoreText in Apple Mac OS X 10.5.6 allows remote attackers to execute arbitrary code via a crafted Unicode string.

HIGH · CVSS 10 EPSS 0.09328
Schedule remediation
  • EPSS percentile: top 7% of all CVEs by exploitation likelihood
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
▤

Affected Products & Versions

2
apple mac os xall versions
apple mac os x serverall versions
▣

Scoring & Timeline

10
HIGH · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:C/I:C/A:C
Published to NVD13 Feb 2009 · 12:30 AM
🔗

References & Sources

7
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.apple.com/archives/security-announce/2009/Feb/msg00000.htmlPatchVendor Advisory
http://osvdb.org/51977
http://secunia.com/advisories/33937Vendor Advisory
http://support.apple.com/kb/HT3438
http://www.securityfocus.com/bid/33759
http://www.securityfocus.com/bid/33809
Intelligence Graph · click any node to traverse
CVETechnique ActorTool Family
drag to reposition · click any node to traverse · button top-right enlarges
External lookups - second-class, for what we don’t hold ourselves
NVDCVE.orgCISAVulnersExploit-DBGitHub PoCVulnCheck KEVGreyNoise
Vulnerabilities
CISA KEV catalog
CWE weaknesses
CAPEC attack patterns
Package vulnerabilities
Threat intelligence
Threat actors
Tools & malware
ATT&CK techniques
IOCs
Detection & defense
Sigma rules
YARA rules
Atomic Red Team tests
D3FEND countermeasures
Compliance
NIST 800-53
ISO 27001:2022
SOC 2 TSC
PCI-DSS v4.0
CIS Controls v8.1
About
All capabilities
Live statistics
Data sources
Privacy policy
Terms of service
threatengine.sh  ·  Open-source threat intelligence platform  ·  100+ authoritative sources  ·  Every fact traces to its origin