DaystoPatch

AppleExploited incident

Apple Multiple Products Memory Corruption Vulnerability

CVE-2025-31200Critical, CVSS 9.8In CISA's Known Exploited Vulnerabilities catalog since 17 Apr 2025

Automated timeline. Not yet checked by a researcher, so it doesn't count toward any grade.

FixedFixed for every supported version on the day it became public.

Response

Silence
same day
First public report to first vendor statementUnverified source
Exposure
same day
First public report to first fix
Follow-through
same day
First public report to a fix for every supported versionUnverified source
  • Vendor silent
  • Vendor statement, no fix
  • Fixed for some versions
  • Fixed when disclosed
  • Date only, no time of day

Timeline and evidence

Open a moment to see its source and archived quote.

  1. First public report

    CVE.org record CVE-2025-31200ClaimedQuote verified

    A memory corruption issue was addressed with improved bounds checking. This issue is fixed in iOS 18.4.1 and iPadOS 18.4.1, macOS Sequoia 15.4.1, tvOS 18.4.1, visionOS 2.4.1, watchOS 11.5.

    CVE record published.

    Recorded time
    Precision
    To the minute
    Origin
    Claimed. The date the source gives.
    Quote check
    Found in the archived copy
    Snapshot
    sha256:8035f3182ed85a9a…
    Used in metrics
    Yes
    Dispute this timestamp
    6 more sources for this moment
    Apple advisory 122282/CVE-2025-31200ClaimedQuote not found in archive16 Apr 2025

    iOS 18.4.1 and iPadOS 18.4.1: CoreAudio. Impact: Processing an audio stream in a maliciously crafted media file may result in code execution. Apple is aware of a report that this issue may have been

    The vendor's own disclosure.

    Recorded time
    Precision
    Date only (no time of day is shown)
    Origin
    Claimed. The date the source gives.
    Quote check
    Not found in the archived copy. Treat with caution.
    Snapshot
    sha256:bfccb49e0a47f961…
    Used in metrics
    No, kept for the record
    Dispute this timestamp
    Bluesky postClaimedQuote not checked yet16 Apr 2025, 17:33 UTC

    🐛 CVE-2025-31200 (CoreAudio),

    Earliest third-party post we hold.

    Source
    Bluesky post social
    Recorded time
    Precision
    To the minute
    Origin
    Claimed. The date the source gives.
    Quote check
    Not checked yet
    Snapshot
    No archived snapshot
    Used in metrics
    No, kept for the record
    Dispute this timestamp
    Mastodon postClaimedQuote not checked yet16 Apr 2025, 21:59 UTC

    Update your # Apple devices ASAP. Two vulnerabilities, CVE-2025-31200 and CVE-2025-31201, have been fixed: https:// support.apple.com/en-us/122282 "Apple is aware of a report that this issue may have been exploited in an extremely

    Earliest third-party post we hold.

    Source
    Mastodon post social
    Recorded time
    Precision
    To the minute
    Origin
    Claimed. The date the source gives.
    Quote check
    Not checked yet
    Snapshot
    No archived snapshot
    Used in metrics
    No, kept for the record
    Dispute this timestamp
    CISA KEV (CVE-2025-31200)ClaimedQuote verified17 Apr 2025

    Apple Multiple Products Memory Corruption Vulnerability

    Added to CISA's KEV catalog on 2025-04-17.

    Recorded time
    Precision
    Date only (no time of day is shown)
    Origin
    Claimed. The date the source gives.
    Quote check
    Found in the archived copy
    Snapshot
    sha256:ef8fffede5c47200…
    Used in metrics
    No, kept for the record
    Dispute this timestamp
    Hacker NewsClaimedQuote not checked yet19 Apr 2025, 14:59 UTC

    https://www.helpnetsecurity.com/2025/04/17/apple-plugs-zero-days-holes-used-in-targeted-iphone-attacks-cve-2025-31200-cve-2025-31201/

    Earliest third-party post we hold.

    Source
    Hacker News hn
    Recorded time
    Precision
    To the minute
    Origin
    Claimed. The date the source gives.
    Quote check
    Not checked yet
    Snapshot
    No archived snapshot
    Used in metrics
    No, kept for the record
    Dispute this timestamp
    Research: censysClaimedQuote verified7 Oct 2026, 16:03 UTC

    DarkSword/Coruna Open Directory Finding Report

    Earliest mention we hold (a vetted outlet).

    Source
    Research: censys research
    Recorded time
    Precision
    To the minute
    Origin
    Claimed. The date the source gives.
    Quote check
    Found in the archived copy
    Snapshot
    sha256:94db56c07c1aa9ba…
    Used in metrics
    No, kept for the record
    Dispute this timestamp

  2. Vendor statement

    date onlysame dayUnverified: quote not found in the archived copy

    Apple advisory 122282/CVE-2025-31200ClaimedQuote not found in archive

    iOS 18.4.1 and iPadOS 18.4.1: CoreAudio. Impact: Processing an audio stream in a maliciously crafted media file may result in code execution. Apple is aware of a report that this issue may have been

    Recorded time
    Precision
    Date only (no time of day is shown)
    Origin
    Claimed. The date the source gives.
    Quote check
    Not found in the archived copy. Treat with caution.
    Snapshot
    sha256:bfccb49e0a47f961…
    Used in metrics
    Yes
    Dispute this timestamp
    4 more sources for this moment
    Apple advisory 122400/CVE-2025-31200ClaimedQuote verified16 Apr 2025

    Released April 16, 2025

    From the advisory's revision history.

    Recorded time
    Precision
    Date only (no time of day is shown)
    Origin
    Claimed. The date the source gives.
    Quote check
    Found in the archived copy
    Snapshot
    sha256:93be3071049144fa…
    Used in metrics
    No, kept for the record
    Dispute this timestamp
    Apple advisory 122401/CVE-2025-31200ClaimedQuote verified16 Apr 2025

    Released April 16, 2025

    From the advisory's revision history.

    Recorded time
    Precision
    Date only (no time of day is shown)
    Origin
    Claimed. The date the source gives.
    Quote check
    Found in the archived copy
    Snapshot
    sha256:49385c4ff117ecc3…
    Used in metrics
    No, kept for the record
    Dispute this timestamp
    Apple advisory 122402/CVE-2025-31200ClaimedQuote verified16 Apr 2025

    Released April 16, 2025

    From the advisory's revision history.

    Recorded time
    Precision
    Date only (no time of day is shown)
    Origin
    Claimed. The date the source gives.
    Quote check
    Found in the archived copy
    Snapshot
    sha256:8b014b1e720f7dca…
    Used in metrics
    No, kept for the record
    Dispute this timestamp
    Apple advisory 122722/CVE-2025-31200ClaimedQuote verified12 May 2025

    Released May 12, 2025

    From the advisory's revision history.

    Recorded time
    Precision
    Date only (no time of day is shown)
    Origin
    Claimed. The date the source gives.
    Quote check
    Found in the archived copy
    Snapshot
    sha256:aa229d2c23f8d215…
    Used in metrics
    No, kept for the record
    Dispute this timestamp

  3. First workaround

    No official mitigation found yet.

  4. First fix

    date onlysame day

    Apple advisory 122282/CVE-2025-31200ClaimedQuote verified

    Released April 16, 2025

    fixed in iOS 18.4.1 and iPadOS 18.4.1; one candidate per OS branch

    Recorded time
    Precision
    Date only (no time of day is shown)
    Origin
    Claimed. The date the source gives.
    Quote check
    Found in the archived copy
    Snapshot
    sha256:bfccb49e0a47f961…
    Used in metrics
    Yes
    Dispute this timestamp
    4 more sources for this moment
    Apple advisory 122400/CVE-2025-31200ClaimedQuote verified16 Apr 2025

    Released April 16, 2025

    fixed in macOS Sequoia 15.4.1; one candidate per OS branch

    Recorded time
    Precision
    Date only (no time of day is shown)
    Origin
    Claimed. The date the source gives.
    Quote check
    Found in the archived copy
    Snapshot
    sha256:93be3071049144fa…
    Used in metrics
    No, kept for the record
    Dispute this timestamp
    Apple advisory 122401/CVE-2025-31200ClaimedQuote verified16 Apr 2025

    Released April 16, 2025

    fixed in tvOS 18.4.1; one candidate per OS branch

    Recorded time
    Precision
    Date only (no time of day is shown)
    Origin
    Claimed. The date the source gives.
    Quote check
    Found in the archived copy
    Snapshot
    sha256:49385c4ff117ecc3…
    Used in metrics
    No, kept for the record
    Dispute this timestamp
    Apple advisory 122402/CVE-2025-31200ClaimedQuote verified16 Apr 2025

    Released April 16, 2025

    fixed in visionOS 2.4.1; one candidate per OS branch

    Recorded time
    Precision
    Date only (no time of day is shown)
    Origin
    Claimed. The date the source gives.
    Quote check
    Found in the archived copy
    Snapshot
    sha256:8b014b1e720f7dca…
    Used in metrics
    No, kept for the record
    Dispute this timestamp
    Apple advisory 122722/CVE-2025-31200ClaimedQuote verified12 May 2025

    Released May 12, 2025

    fixed in watchOS 11.5; one candidate per OS branch

    Recorded time
    Precision
    Date only (no time of day is shown)
    Origin
    Claimed. The date the source gives.
    Quote check
    Found in the archived copy
    Snapshot
    sha256:aa229d2c23f8d215…
    Used in metrics
    No, kept for the record
    Dispute this timestamp

  5. Fixed for all versions

    date onlysame dayUnverified: derived by rule, not read from a source

    Apple advisory 122282/CVE-2025-31200Inferred

    iOS 18.4.1 and iPadOS 18.4.1: CoreAudio. Impact: Processing an audio stream in a maliciously crafted media file may result in code execution. Apple is aware of a report that this issue may have been

    Patch-day rule: Apple ships fixes in the advisory that discloses a bug, and this advisory states that fixed versions exist. So the vendor statement, first fix and fix for all versions all take the advisory's publication time.

    Recorded time
    Precision
    Date only (no time of day is shown)
    Origin
    Inferred. Derived by a documented rule.
    Quote check
    Not found in the archived copy. Treat with caution.
    Snapshot
    sha256:bfccb49e0a47f961…
    Used in metrics
    Yes
    Dispute this timestamp

Send this to your boss

No brief for this incident yet. We write one for every open incident and every critical bug exploited before a fix.

Affected products

  • Multiple Products
  • watchOS 11.5
  • iOS 18.4.1 and iPadOS 18.4.1
  • macOS Sequoia 15.4.1
  • tvOS 18.4.1
  • visionOS 2.4.1

Related

Apple report card