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Noroxi
NVD / CVE Program· CNA google_android

CVE-2025-32318: In Skia, there is a possible out of bounds write due to a heap buffer overflow.

Noroxi assessment

Priority: Monitor (action score 35/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.29% (FIRST EPSS).
  • Anyone who can reach it over the internet can trigger it. A low-privileged account is enough. No user action is required. No special conditions are required; it is repeatable.
  • Fixed version: webkit2gtk (Debian:13) 2.54.0-1~deb13u1; wpewebkit (Debian:14) 2.54.0-1; webkit2gtk3 (openSUSE:Leap 16.0) 2.54.1-160000.1.1.

Low priority for now. Upgrade to webkit2gtk (Debian:13) 2.54.0-1~deb13u1; wpewebkit (Debian:14) 2.54.0-1; webkit2gtk3 (openSUSE:Leap 16.0) 2.54.1-160000.1.1 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

In Skia, there is a possible out of bounds write due to a heap buffer overflow. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

HighCVSS 8.8 · v3.1—No exploit Fix available
Published
Sep 5, 2025
Updated
Jun 17, 2026
EPSS
0.2% · 22th percentile

Report tools

JSON

Action score

35

Monitor

Low priority for now.

CVSS
35 / 40 · 8.8 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.2%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
total

Vulnrichment: CISA's decision-tree inputs.

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2025-32318

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
googleandroid

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • google android16.0

Versions reported by the vendor

Affected version ranges reported by the assigning authority (google_android). Independent of NVD's CPE analysis and usually ahead of it.

  • Google Android

    • 16affected

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Debian:12webkit2gtkfrom 0—
Debian:12wpewebkitfrom 0—
Debian:13webkit2gtkbefore 2.54.0-1~deb13u12.54.0-1~deb13u1
Debian:14wpewebkitbefore 2.54.0-12.54.0-1
openSUSE:Leap 16.0webkit2gtk3before 2.54.1-160000.1.12.54.1-160000.1.1
openSUSE:Leap 16.0webkit2gtk3-soup2before 2.54.1-160000.1.12.54.1-160000.1.1
openSUSE:Leap 16.0webkit2gtk4before 2.54.1-160000.1.12.54.1-160000.1.1
SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOSwebkit2gtk3before 2.54.1-150400.4.152.22.54.1-150400.4.152.2
SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOSwebkit2gtk3-soup2before 2.54.1-150400.4.152.22.54.1-150400.4.152.2
SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOSwebkit2gtk4before 2.54.1-150400.4.152.22.54.1-150400.4.152.2
SUSE:Linux Enterprise Module for Basesystem 15 SP7webkit2gtk3-soup2before 2.54.1-150600.12.81.42.54.1-150600.12.81.4
SUSE:Linux Enterprise Module for Basesystem 15 SP7webkit2gtk4before 2.54.1-150600.12.81.42.54.1-150600.12.81.4
SUSE:Linux Enterprise Module for Desktop Applications 15 SP7webkit2gtk3before 2.54.1-150600.12.81.32.54.1-150600.12.81.3
SUSE:Linux Enterprise Server 16.0webkit2gtk3before 2.54.1-160000.1.12.54.1-160000.1.1
SUSE:Linux Enterprise Server 16.0webkit2gtk4before 2.54.1-160000.1.12.54.1-160000.1.1

Same product

google: all records

Other highest-scoring records for the same primary product.

  • CVE-2019-2215A use-after-free in binder.c allows an elevation of privilege from an application to the Linux Kernel.KEV
    83Now
  • CVE-2011-1823The vold volume manager daemon on Android 3.0 and 2.x before 2.3.4 trusts messages that are received from a PF_NETLINK socket, which allows KEV
    73This week
  • CVE-2015-1538Integer overflow in the SampleTable::setSampleToChunkParams function in SampleTable.cpp in libstagefright in Android before 5.1.1 LMY48I all
    70This week

Published before and after this one in the same product

  • ← EarlierCVE-2025-32316Sep 5, 2025 · In gralloc4, there is a possible out of bounds write due to a missing bounds check.
    22Monitor
  • ← EarlierCVE-2025-32317Sep 5, 2025 · In App Widget, there is a possible Information Disclosure due to a confused deputy.
    22Monitor
  • Later →CVE-2025-32320Sep 5, 2025 · In System UI, there is a possible way to view other users' images due to a confused deputy.
    31Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
debian:webkit2gtk2.54.0-1~deb13u1 · Debian:13Package registry (OSV)
debian:wpewebkit2.54.0-1 · Debian:14Package registry (OSV)
opensuse:webkit2gtk32.54.1-160000.1.1 · openSUSE:Leap 16.0Package registry (OSV)
opensuse:webkit2gtk3-soup22.54.1-160000.1.1 · openSUSE:Leap 16.0Package registry (OSV)
opensuse:webkit2gtk42.54.1-160000.1.1 · openSUSE:Leap 16.0Package registry (OSV)
suse:webkit2gtk32.54.1-150400.4.152.2 · SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOSPackage registry (OSV)
suse:webkit2gtk32.54.1-160000.1.1 · SUSE:Linux Enterprise Server 16.0Package registry (OSV)
suse:webkit2gtk3-soup22.54.1-150400.4.152.2 · SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOSPackage registry (OSV)
suse:webkit2gtk42.54.1-150400.4.152.2 · SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOSPackage registry (OSV)
suse:webkit2gtk42.54.1-160000.1.1 · SUSE:Linux Enterprise Server 16.0Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

  • CVE-2025-264163 days apartIn initializeSwizzler of SkBmpStandardCodec.cpp, there is a possible out of bounds write due to a heap buffer overflow.
    39Monitor
  • CVE-2026-0006178 days apartIn multiple locations, there is a possible out of bounds read and write due to a heap buffer overflow.
    39Monitor
  • CVE-2026-49921368 days apartIn multiple locations, there is a possible memory safety issue due to a heap buffer overflow.
    39Monitor
  • CVE-2026-0132284 days apartIn Modem, there is a possible out of bounds write due to a heap buffer overflow.
    35Monitor
  • CVE-2026-0149284 days apartIn RtpSession::rtpSendRtcpPacket, there is a possible OOB write due to a heap buffer overflow.
    35Monitor
  • CVE-2026-49882368 days apartIn rw_mfc_handle_read_op of rw_mfc.cc, there is a possible memory safety issue due to a heap buffer overflow.
    35Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • A low-privileged account is enough.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
high · data can be read
Integrity
high · data or configuration can be modified
Availability
high · the service can be disrupted
Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality impact
High
Integrity impact
High
Availability impact
High

Weakness class (CWE)

CWE-122 · Heap-based Buffer Overflow

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvd-secondary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

ATT&CK techniques

—

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records