CVE-2011-0241

Heap-based buffer overflow in ImageIO in Apple Safari before 5.0.6 allows remote attackers to...

9.3 High

Heap-based buffer overflow in ImageIO in Apple Safari before 5.0.6 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted TIFF image with CCITT Group 4 encoding.

Exploit likelihood

6.53%Up 0.4 points since Feb 4, 2022

What each source reports

NVD Score used 9.3

Record: CVE-2011-0241
CVSS 2.0: 9.3 HighAV:N/AC:M/Au:N/C:C/I:C/A:C
Weakness: CWE-119
Updated: 2026-11-02

CVE List No score

Record: CVE-2011-0241
Updated: 2026-11-02

EUVDEUVD-2011-0267 No score

Record: EUVD-2011-0267
Updated: 2026-11-03

GitHub AdvisoriesGHSA-2qrf-3j6q-5434 No score

Heap-based buffer overflow in ImageIO in Apple Safari before 5.0.6 allows remote attackers to...

Record: GHSA-2qrf-3j6q-5434
Weakness: CWE-119
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2011-0241 is a high vulnerability (CVSS 9.3) in Apple Imageio, published July 21, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 6.53%, the 93rd percentile. No source names a fixed version.

References

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