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Vulnerability details: VCID-4fc5-p4nj-cbgr
Vulnerability ID VCID-4fc5-p4nj-cbgr
Aliases CVE-2018-25013
Summary A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in ShiftBytes().
Status Published
Exploitability 0.5
Weighted Severity 8.2
Risk 4.1
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-125 Out-of-bounds Read
System Score Found at
cvssv3 9.1 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-25013.json
epss 0.00115 https://api.first.org/data/v1/epss?cve=CVE-2018-25013
epss 0.00115 https://api.first.org/data/v1/epss?cve=CVE-2018-25013
epss 0.00115 https://api.first.org/data/v1/epss?cve=CVE-2018-25013
epss 0.00115 https://api.first.org/data/v1/epss?cve=CVE-2018-25013
epss 0.00115 https://api.first.org/data/v1/epss?cve=CVE-2018-25013
epss 0.00115 https://api.first.org/data/v1/epss?cve=CVE-2018-25013
epss 0.00115 https://api.first.org/data/v1/epss?cve=CVE-2018-25013
epss 0.00115 https://api.first.org/data/v1/epss?cve=CVE-2018-25013
epss 0.00115 https://api.first.org/data/v1/epss?cve=CVE-2018-25013
epss 0.00115 https://api.first.org/data/v1/epss?cve=CVE-2018-25013
epss 0.00115 https://api.first.org/data/v1/epss?cve=CVE-2018-25013
epss 0.00115 https://api.first.org/data/v1/epss?cve=CVE-2018-25013
epss 0.00115 https://api.first.org/data/v1/epss?cve=CVE-2018-25013
epss 0.00139 https://api.first.org/data/v1/epss?cve=CVE-2018-25013
epss 0.00139 https://api.first.org/data/v1/epss?cve=CVE-2018-25013
epss 0.00139 https://api.first.org/data/v1/epss?cve=CVE-2018-25013
epss 0.00139 https://api.first.org/data/v1/epss?cve=CVE-2018-25013
epss 0.00139 https://api.first.org/data/v1/epss?cve=CVE-2018-25013
epss 0.00139 https://api.first.org/data/v1/epss?cve=CVE-2018-25013
cvssv3.1 9.1 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 6.4 https://nvd.nist.gov/vuln/detail/CVE-2018-25013
cvssv3.1 9.1 https://nvd.nist.gov/vuln/detail/CVE-2018-25013
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-25013.json
https://api.first.org/data/v1/epss?cve=CVE-2018-25013
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9417
https://chromium.googlesource.com/webm/libwebp/+/907208f97ead639bd521cf355a2f203f462eade6
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
1956926 https://bugzilla.redhat.com/show_bug.cgi?id=1956926
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: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-2018-25013 https://nvd.nist.gov/vuln/detail/CVE-2018-25013
RHSA-2021:4231 https://access.redhat.com/errata/RHSA-2021:4231
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:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-25013.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:N/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:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2018-25013
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:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2018-25013
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 0.31058
EPSS Score 0.00115
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:37:47.827451+00:00 Ubuntu USN Importer Import https://usn.ubuntu.com/4971-1/ 37.0.0