← Volver a CVEs

CVE-2021-30952

HIGHCISA KEV

7.8

Descripcion

An integer overflow was addressed with improved input validation. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.

Detalles CVE

Puntuacion CVSS v3.17.8

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Vector de ataqueLOCAL

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioREQUIRED

Publicado8/24/2021

Ultima modificacion3/6/2026

Fuentekev

Avistamientos honeypot0

CISA KEV

VendedorApple

ProductoMultiple Products

Nombre vulnerabilidadApple Multiple Products Integer Overflow or Wraparound Vulnerability

Fecha inclusion KEV2026-03-05

Fecha limite remediacion2026-03-26

Uso en ransomwareUnknown

Productos afectados

apple:ipadosapple:iphone_osapple:macosapple:safariapple:tvosapple:watchosdebian:debian_linuxfedoraproject:fedorawebkitgtk:webkitgtkwpewebkit:wpe_webkit

Debilidades (CWE)

CWE-190CWE-190

Referencias

http://www.openwall.com/lists/oss-security/2022/01/21/2(product-security@apple.com)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7EQVZ3CEMTINLBZ7PBC7WRXVEVCRHNSM/(product-security@apple.com)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HQKWD4BXRDD2YGR5AVU7H5J5PIQIEU6V/(product-security@apple.com)

https://support.apple.com/en-us/HT212975(product-security@apple.com)

https://support.apple.com/en-us/HT212976(product-security@apple.com)

https://support.apple.com/en-us/HT212978(product-security@apple.com)

https://support.apple.com/en-us/HT212980(product-security@apple.com)

https://support.apple.com/en-us/HT212982(product-security@apple.com)

https://www.debian.org/security/2022/dsa-5060(product-security@apple.com)

https://www.debian.org/security/2022/dsa-5061(product-security@apple.com)

http://www.openwall.com/lists/oss-security/2022/01/21/2(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7EQVZ3CEMTINLBZ7PBC7WRXVEVCRHNSM/(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HQKWD4BXRDD2YGR5AVU7H5J5PIQIEU6V/(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212975(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212976(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212978(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212980(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212982(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2022/dsa-5060(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2022/dsa-5061(af854a3a-2127-422b-91ae-364da2661108)

https://cloud.google.com/blog/topics/threat-intelligence/coruna-powerful-ios-exploit-kit(134c704f-9b21-4f2e-91b3-4a467353bcc0)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-30952(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlaciones IOC

Sin correlaciones registradas

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