EUVD-2025-201244
2025-12-04
[email protected]
8.8
CVSS 3.1
Share
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
4
Patch Released
Mar 31, 2026 - 21:13 nvd
Patch available
Analysis Generated
Mar 15, 2026 - 16:35 vuln.today
EUVD ID Assigned
Mar 15, 2026 - 16:35 euvd
EUVD-2025-201244
CVE Published
Dec 04, 2025 - 17:15 nvd
HIGH 8.8
Description
A flaw was found in WebKitGTK. Processing malicious web content can cause an unexpected process crash due to improper memory handling.
Analysis
A flaw was found in WebKitGTK. Processing malicious web content can cause an unexpected process crash due to improper memory handling.
Technical Context
A buffer overflow occurs when data written to a buffer exceeds its allocated size, potentially overwriting adjacent memory and corrupting program state. This vulnerability is classified as Classic Buffer Overflow (CWE-120).
Affected Products
Affected: WebKitGTK
Remediation
Use memory-safe languages or bounds-checked functions. Enable ASLR, DEP/NX, and stack canaries. Apply vendor patches promptly.
Priority Score
44
Low
Medium
High
Critical
KEV: 0
EPSS: +0.1
CVSS: +44
POC: 0
Vendor Status
Ubuntu
Priority: Mediumwebkitgtk
| Release | Status | Version |
|---|---|---|
| xenial | ignored | - |
| bionic | ignored | - |
| jammy | DNE | - |
| noble | DNE | - |
| plucky | DNE | - |
| questing | DNE | - |
| upstream | needs-triage | - |
webkit2gtk
| Release | Status | Version |
|---|---|---|
| xenial | ignored | - |
| bionic | ignored | - |
| focal | ignored | - |
| jammy | released | 2.50.3-0ubuntu0.22.04.1 |
| upstream | released | 2.50.3 |
| noble | released | 2.50.3-0ubuntu0.24.04.1 |
| plucky | released | 2.50.3-0ubuntu0.25.04.1 |
| questing | released | 2.50.3-0ubuntu0.25.10.1 |
qtwebkit-source
| Release | Status | Version |
|---|---|---|
| xenial | ignored | - |
| bionic | ignored | - |
| jammy | DNE | - |
| noble | DNE | - |
| plucky | DNE | - |
| questing | DNE | - |
| upstream | needs-triage | - |
qtwebkit-opensource-src
| Release | Status | Version |
|---|---|---|
| xenial | ignored | - |
| bionic | ignored | - |
| focal | ignored | - |
| jammy | ignored | - |
| noble | ignored | - |
| plucky | DNE | - |
| questing | DNE | - |
| upstream | needs-triage | - |
wpewebkit
| Release | Status | Version |
|---|---|---|
| focal | ignored | - |
| jammy | ignored | - |
| noble | DNE | - |
| plucky | DNE | - |
| questing | DNE | - |
| upstream | released | 2.50.3-1 |
Debian
webkit2gtk
| Release | Status | Fixed Version | Urgency |
|---|---|---|---|
| bullseye | fixed | 2.50.3-1~deb11u1 | - |
| bullseye (security) | fixed | 2.50.4-1~deb11u1 | - |
| bookworm, bookworm (security) | fixed | 2.50.4-1~deb12u1 | - |
| trixie (security), trixie | fixed | 2.50.4-1~deb13u1 | - |
| forky | fixed | 2.50.5-1 | - |
| sid | fixed | 2.50.6-1 | - |
| bookworm | fixed | 2.50.3-1~deb12u1 | - |
| trixie | fixed | 2.50.3-1~deb13u1 | - |
| (unstable) | fixed | 2.50.3-1 | - |
wpewebkit
| Release | Status | Fixed Version | Urgency |
|---|---|---|---|
| bullseye (security), bullseye | vulnerable | 2.38.6-1~deb11u1 | - |
| bookworm | vulnerable | 2.38.6-1 | - |
| trixie | vulnerable | 2.48.3-1 | - |
| forky | fixed | 2.50.5-1 | - |
| sid | fixed | 2.50.6-1 | - |
| bullseye | fixed | (unfixed) | end-of-life |
| (unstable) | fixed | 2.50.3-1 | - |
Share
External POC / Exploit Code
Leaving vuln.today
Destination URL
POC code from unknown sources may be malicious, contain backdoors, or be fake.
Always review and test exploit code in a safe, isolated environment (VM/sandbox).
Verify the source reputation and cross-reference with known databases (Exploit-DB, GitHub Security).