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Vulnerability details: VCID-gwzm-g2ga-2qag
Vulnerability ID VCID-gwzm-g2ga-2qag
Aliases CVE-2018-25011
Summary A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in PutLE16().
Status Published
Exploitability 0.5
Weighted Severity 8.8
Risk 4.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-787 Out-of-bounds Write
System Score Found at
cvssv3 9.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-25011.json
epss 0.00408 https://api.first.org/data/v1/epss?cve=CVE-2018-25011
epss 0.00408 https://api.first.org/data/v1/epss?cve=CVE-2018-25011
epss 0.00408 https://api.first.org/data/v1/epss?cve=CVE-2018-25011
epss 0.00408 https://api.first.org/data/v1/epss?cve=CVE-2018-25011
epss 0.00408 https://api.first.org/data/v1/epss?cve=CVE-2018-25011
epss 0.00408 https://api.first.org/data/v1/epss?cve=CVE-2018-25011
epss 0.00408 https://api.first.org/data/v1/epss?cve=CVE-2018-25011
epss 0.00408 https://api.first.org/data/v1/epss?cve=CVE-2018-25011
epss 0.00408 https://api.first.org/data/v1/epss?cve=CVE-2018-25011
epss 0.00408 https://api.first.org/data/v1/epss?cve=CVE-2018-25011
epss 0.00408 https://api.first.org/data/v1/epss?cve=CVE-2018-25011
epss 0.00408 https://api.first.org/data/v1/epss?cve=CVE-2018-25011
epss 0.00408 https://api.first.org/data/v1/epss?cve=CVE-2018-25011
epss 0.00408 https://api.first.org/data/v1/epss?cve=CVE-2018-25011
epss 0.00408 https://api.first.org/data/v1/epss?cve=CVE-2018-25011
epss 0.00408 https://api.first.org/data/v1/epss?cve=CVE-2018-25011
cvssv3.1 9.8 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2018-25011
cvssv3.1 9.8 https://nvd.nist.gov/vuln/detail/CVE-2018-25011
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-25011.json
https://api.first.org/data/v1/epss?cve=CVE-2018-25011
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9119
https://chromium.googlesource.com/webm/libwebp/+log/be738c6d396fa5a272c1b209be4379a7532debfe..29fb8562c60b5a919a75d904ff7366af423f8ab9?pretty=fuller&n=10000
https://chromium.googlesource.com/webm/libwebp/+/v1.0.1
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25009
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25010
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25011
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25012
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25013
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25014
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36328
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36329
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36330
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36331
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36332
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
1956919 https://bugzilla.redhat.com/show_bug.cgi?id=1956919
cpe:2.3:a:webmproject:libwebp:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:webmproject:libwebp:*:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
CVE-2018-25011 https://nvd.nist.gov/vuln/detail/CVE-2018-25011
RHSA-2021:2260 https://access.redhat.com/errata/RHSA-2021:2260
RHSA-2021:2328 https://access.redhat.com/errata/RHSA-2021:2328
RHSA-2021:2354 https://access.redhat.com/errata/RHSA-2021:2354
RHSA-2021:2364 https://access.redhat.com/errata/RHSA-2021:2364
RHSA-2021:2365 https://access.redhat.com/errata/RHSA-2021:2365
USN-4971-1 https://usn.ubuntu.com/4971-1/
USN-4971-2 https://usn.ubuntu.com/4971-2/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-25011.json
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: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H 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:L/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2018-25011
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2018-25011
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 0.60371
EPSS Score 0.00408
Published At Aug. 8, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:37:47.796012+00:00 Ubuntu USN Importer Import https://usn.ubuntu.com/4971-1/ 37.0.0