Public exploit available
Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).

CVE-2011-0257 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Apple Quicktime

CWE-1894 documents4 sources
Severity
9.3CRITICALNVD
EPSS
83.3%
top 0.73%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Affected products
1
Apple Quicktime
Timeline
PublishedAug 15
Latest updateMay 17

Description

Integer signedness error in Apple QuickTime before 7.7 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted PnSize opcode in a PICT file that triggers a stack-based buffer overflow.

CVSS vector

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

Affected Packages1 packages

▶NVDapple/quicktime7.6.9+31

🔴Vulnerability Details

2
GHSA
GHSA-wgv3-69w7-c4jm: Integer signedness error in Apple QuickTime before 7↗2022-05-17
▶
CVEList
CVE-2011-0257: Integer signedness error in Apple QuickTime before 7↗2011-08-15
▶

💥Exploits & PoCs

1
Exploit-DB
Apple QuickTime - PICT PnSize Buffer Overflow (Metasploit)↗2011-09-03
▶
CVE-2011-0257 — Apple Quicktime vulnerability | cvebase