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Vulnerability details: VCID-91a4-a46s-aaac
Vulnerability ID VCID-91a4-a46s-aaac
Aliases CVE-2020-36331
Summary A flaw was found in libwebp in versions before 1.0.1. An out-of-bounds read was found in function ChunkAssignData. The highest threat from this vulnerability is to data confidentiality and to the service availability.
Status Published
Exploitability 0.5
Weighted Severity 8.2
Risk 4.1
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-125 Out-of-bounds Read
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-36331.html
rhas Moderate https://access.redhat.com/errata/RHSA-2021:4231
cvssv3 9.1 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-36331.json
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00269 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00380 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00380 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00380 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00380 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00422 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00422 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00422 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00422 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00422 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00422 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00422 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00422 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00422 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00422 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00422 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.00422 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
epss 0.01673 https://api.first.org/data/v1/epss?cve=CVE-2020-36331
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1956856
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25009
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25010
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25011
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25012
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25013
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25014
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36328
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36329
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36330
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36331
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36332
cvssv3.1 8.8 http://seclists.org/fulldisclosure/2021/Jul/54
generic_textual HIGH http://seclists.org/fulldisclosure/2021/Jul/54
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-2020-36331
cvssv3 9.1 https://nvd.nist.gov/vuln/detail/CVE-2020-36331
cvssv3.1 9.1 https://nvd.nist.gov/vuln/detail/CVE-2020-36331
cvssv3.1 8.8 https://support.apple.com/kb/HT212601
generic_textual HIGH https://support.apple.com/kb/HT212601
generic_textual Low https://ubuntu.com/security/notices/USN-4971-1
generic_textual Medium https://ubuntu.com/security/notices/USN-4971-2
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-36331.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-36331.json
https://api.first.org/data/v1/epss?cve=CVE-2020-36331
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
http://seclists.org/fulldisclosure/2021/Jul/54
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://lists.debian.org/debian-lts-announce/2021/06/msg00005.html
https://lists.debian.org/debian-lts-announce/2021/06/msg00006.html
https://security.netapp.com/advisory/ntap-20211112-0001/
https://support.apple.com/kb/HT212601
https://ubuntu.com/security/notices/USN-4971-1
https://ubuntu.com/security/notices/USN-4971-2
https://www.debian.org/security/2021/dsa-4930
1956856 https://bugzilla.redhat.com/show_bug.cgi?id=1956856
cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*
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:apple:ipad_os:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
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-2020-36331 https://nvd.nist.gov/vuln/detail/CVE-2020-36331
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-2020-36331.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:R/S:U/C:H/I:H/A:H Found at http://seclists.org/fulldisclosure/2021/Jul/54
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-2020-36331
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-2020-36331
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://nvd.nist.gov/vuln/detail/CVE-2020-36331
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:R/S:U/C:H/I:H/A:H Found at https://support.apple.com/kb/HT212601
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 0.47464
EPSS Score 0.00269
Published At March 28, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.