CVE-2010-3821 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Apple Safari

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer3 documents3 sources
Severity
9.3CRITICALNVD
EPSS
2.4%
top 14.87%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Apple Safari
Timeline
PublishedNov 22
Latest updateMay 17

Description

WebKit in Apple Safari before 5.0.3 on Mac OS X 10.5 through 10.6 and Windows, and before 4.1.3 on Mac OS X 10.4, does not properly handle the :first-letter pseudo-element in a Cascading Style Sheets (CSS) token sequence, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.

CVSS vector

AV:N/AC:M/C:C/I:C/A:CExploitability: 8.6 | Impact: 10.0

Affected Packages1 packages

▶NVDapple/safari5.0.2+52

Patches

Patch: support.apple.com ↗Patch: support.apple.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-pv83-fggg-qf73: WebKit in Apple Safari before 5↗2022-05-17
▶
OSV
CVE-2010-3821: WebKit in Apple Safari before 5↗2010-11-22
▶