Search for vulnerabilities
Vulnerability details: VCID-qnks-mbv9-zyhe
Vulnerability ID VCID-qnks-mbv9-zyhe
Aliases CVE-2018-12294
Summary WebCore/platform/graphics/texmap/TextureMapperLayer.cpp in WebKit, as used in WebKitGTK+ prior to version 2.20.2, is vulnerable to a use after free for a WebCore::TextureMapperLayer object.
Status Published
Exploitability 0.5
Weighted Severity 7.9
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-416 Use After Free
System Score Found at
epss 0.0075 https://api.first.org/data/v1/epss?cve=CVE-2018-12294
epss 0.0075 https://api.first.org/data/v1/epss?cve=CVE-2018-12294
epss 0.0075 https://api.first.org/data/v1/epss?cve=CVE-2018-12294
epss 0.0075 https://api.first.org/data/v1/epss?cve=CVE-2018-12294
epss 0.0075 https://api.first.org/data/v1/epss?cve=CVE-2018-12294
epss 0.0075 https://api.first.org/data/v1/epss?cve=CVE-2018-12294
epss 0.0075 https://api.first.org/data/v1/epss?cve=CVE-2018-12294
epss 0.0075 https://api.first.org/data/v1/epss?cve=CVE-2018-12294
epss 0.0075 https://api.first.org/data/v1/epss?cve=CVE-2018-12294
epss 0.0075 https://api.first.org/data/v1/epss?cve=CVE-2018-12294
epss 0.0075 https://api.first.org/data/v1/epss?cve=CVE-2018-12294
epss 0.0075 https://api.first.org/data/v1/epss?cve=CVE-2018-12294
epss 0.0075 https://api.first.org/data/v1/epss?cve=CVE-2018-12294
epss 0.0075 https://api.first.org/data/v1/epss?cve=CVE-2018-12294
epss 0.0075 https://api.first.org/data/v1/epss?cve=CVE-2018-12294
epss 0.0075 https://api.first.org/data/v1/epss?cve=CVE-2018-12294
epss 0.0075 https://api.first.org/data/v1/epss?cve=CVE-2018-12294
cvssv3 5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2018-12294
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2018-12294
Reference id Reference type URL
http://packetstormsecurity.com/files/148200/WebKitGTK-Data-Leak-Code-Execution.html
https://api.first.org/data/v1/epss?cve=CVE-2018-12294
https://bugs.webkit.org/show_bug.cgi?id=184729
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12294
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://trac.webkit.org/changeset/231300/webkit
http://www.openwall.com/lists/oss-security/2018/06/14/1
http://www.securityfocus.com/archive/1/542087/100/0/threaded
cpe:2.3:a:webkit:webkitgtk\+:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:webkit:webkitgtk\+:*:*:*:*:*:*:*:*
CVE-2018-12294 https://nvd.nist.gov/vuln/detail/CVE-2018-12294
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2018-12294
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2018-12294
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.72185
EPSS Score 0.0075
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T09:57:23.149115+00:00 NVD Importer Import https://nvd.nist.gov/vuln/detail/CVE-2018-12294 37.0.0