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Vulnerability record · CVE-2009-0959 · published 19 June 2009

CVE-2009-0959: Apple iphone os improper input validation vulnerability

Apple · Iphone Os

The MPEG-4 video codec in Apple iPhone OS 1.0 through 2.2.1 and iPhone OS for iPod touch 1.1 through 2.2.1 allows remote attackers to cause a denial of service (device reset) via a crafted MPEG-4 video file that triggers an "input validation issue."

7.1 CVSS 2.0 High EPSS 2.5% · top 15.8% CWE-20 · Improper input validation
7.1CVSS 2.0 base score
2.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
14References
16 Jun 2026Last modified by NVD

Description

The MPEG-4 video codec in Apple iPhone OS 1.0 through 2.2.1 and iPhone OS for iPod touch 1.1 through 2.2.1 allows remote attackers to cause a denial of service (device reset) via a crafted MPEG-4 video file that triggers an "input validation issue."

AV:N/AC:M/Au:N/C:N/I:N/A:C

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.apple.com/archives/security-announce/2009/Jun/msg00005.html Vendor Advisory
http://osvdb.org/55237
http://support.apple.com/kb/HT3639 PatchVendor Advisory
http://www.securityfocus.com/bid/35414
http://www.securityfocus.com/bid/35433
http://www.vupen.com/english/advisories/2009/1621 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/51211
http://lists.apple.com/archives/security-announce/2009/Jun/msg00005.html Vendor Advisory
http://osvdb.org/55237
http://support.apple.com/kb/HT3639 PatchVendor Advisory
http://www.securityfocus.com/bid/35414
http://www.securityfocus.com/bid/35433
http://www.vupen.com/english/advisories/2009/1621 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/51211

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2009-0959), CISA KEV, FIRST EPSS (scores of 2026-10-03). This page is refreshed as NVD updates the record.