9.3

CVE-2011-0226: apple iphone_os Numeric Errors

CVSS: 9.3v2.0HighModified
AliasesRHSA-2011:1085DEBIAN-CVE-2011-0226DSA-2294-1
Published 19-07-2011Last modified 06-08-2024
Open JSON

Vulnerability summary

CVE-2011-0226 is a high (CVSS 9.3) Numeric Errors vulnerability in apple iphone_os. EPSS estimates a 6.65% chance of exploitation in the next 30 days, higher than 93.8% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.3/10
010
High · v2.0 (NVD)
EPSS score
6.65%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2 · Related 2
OPENSUSE-SU-2024:10172-1OPENSUSE-SU-2024:10438-1

Timeline

  1. 19-07-2011
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Integer signedness error in psaux/t1decode.c in FreeType before 2.4.6, as used in CoreGraphics in Apple iOS before 4.2.9 and 4.3.x before 4.3.4 and other products, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted Type 1 font in a PDF document, as exploited in the wild in July 2011.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

6.65%

Chance of exploitation in the next 30 days

Percentile

94%

Versus all other CVEs

30-day change

0.00 pp

From 6.65% on 21-09-2026

21-09-202621-10-2026
EPSS score
6.65%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Redhat4 products
  • freetype< 0:2.3.11-6.el6_1.6
  • freetype-debuginfo< 0:2.3.11-6.el6_1.6
  • freetype-demos< 0:2.3.11-6.el6_1.6
  • freetype-devel< 0:2.3.11-6.el6_1.6
Apple1 product
  • iphone_osEOL≤ 4.2.8 | 10.0 | 1.0.1 | 1.0.2 | 1.1.0 | 1.1.1 | 1.1.2 | 1.1.3 | 1.1.4 | 1.1.5 | 2.0 | 2.0.0 | 2.0.1 | 2.0.2 | 2.1 | 2.1.1 | 2.2 | 2.2.1 | 3.0 | 3.0.1 | 3.1 | 3.1.2 | 3.1.3 | 3.2 | 3.2.1 | 3.2.2 | 4.0 | 4.0.1 | 4.0.2 | 4.1 | 4.2 | 4.2.1 | 4.2.5 | 4.3.0 | 4.3.1 | 4.3.2 | 4.3.3
Debian1 product
  • freetype< 2.3.7-2+lenny6 | < 2.4.2-2.1+squeeze1 | < 2.4.6-1
Freetype1 product
  • freetype≤ 2.4.5 | 2.2.1 | 2.2.10 | 2.3.0 | 2.3.1 | 2.3.2 | 2.3.3 | 2.3.4 | 2.3.5 | 2.3.6 | 2.3.7 | 2.3.8 | 2.3.9 | 2.3.10 | 2.3.11 | 2.3.12 | 2.4.0 | 2.4.1 | 2.4.2 | 2.4.3 | 2.4.4

4 vendors · 7 products

References

28 links
Show all 28 references