CVE-2021-30934(apple / debian_linux)

LOWCVSS 8.8 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

A buffer overflow issue was addressed with improved memory handling. 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.

1.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-120

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • debian_linux
  • fedora
  • ipados
  • iphone_os

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • 1 total mentions across 1 day

Affected systems

Products
debian_linuxfedoraipadosiphone_osmacossafaritvoswatchos

4 versions affected across 8 products

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-10-17: 110-17
Referenced assets4 URLs
Full discourse1 post
  • The World Watch@TheWorldWatchWW

    @BaconManiaGD @IntCyberDigest https://nvd.nist.gov/vuln/detail/cve-2021-30984 https://nvd.nist.gov/vuln/detail/cve-2021-30934 https://nvd.nist.gov/vuln/detail/cve-2021-30949 https://nvd.nist.gov/vuln/detail/cve-2021-30955

    1000044
    14 followersView on X
CPE platform detail10 entries

10 of 10 entries

PartVendorProductVersionTarget SWTarget HW
OSappleipados---
OSappleiphone_os---
OSapplemacos---
Appapplesafari---
OSappletvos---
OSapplewatchos---
OSdebiandebian_linux10.0--
OSdebiandebian_linux11.0--
OSfedoraprojectfedora34--
OSfedoraprojectfedora35--

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