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Vulnerability details: VCID-cxwt-bw9h-aaab
Vulnerability ID VCID-cxwt-bw9h-aaab
Aliases CVE-2020-25664
Summary In WriteOnePNGImage() of the PNG coder at coders/png.c, an improper call to AcquireVirtualMemory() and memset() allows for an out-of-bounds write later when PopShortPixel() from MagickCore/quantum-private.h is called. The patch fixes the calls by adding 256 to rowbytes. An attacker who is able to supply a specially crafted image could affect availability with a low impact to data integrity. This flaw affects ImageMagick versions prior to 6.9.10-68 and 7.0.8-68.
Status Published
Exploitability 0.5
Weighted Severity 5.5
Risk 2.8
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-787 Out-of-bounds Write
CWE-122 Heap-based Buffer Overflow
System Score Found at
cvssv3 6.1 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-25664.json
epss 0.00061 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00061 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00061 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00061 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00063 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00063 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00063 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00063 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00063 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00063 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00063 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00063 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00063 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00063 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00063 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
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epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
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epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
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epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00087 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
epss 0.00214 https://api.first.org/data/v1/epss?cve=CVE-2020-25664
cvssv3.1 8.2 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 5.8 https://nvd.nist.gov/vuln/detail/CVE-2020-25664
cvssv3 6.1 https://nvd.nist.gov/vuln/detail/CVE-2020-25664
cvssv3.1 6.1 https://nvd.nist.gov/vuln/detail/CVE-2020-25664
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-25664.json
https://api.first.org/data/v1/epss?cve=CVE-2020-25664
https://bugzilla.redhat.com/show_bug.cgi?id=1891605
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25664
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z3J6D7POCQYQKNVRDYLTTPM5SQC3WVTR/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Z3J6D7POCQYQKNVRDYLTTPM5SQC3WVTR/
cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
CVE-2020-25664 https://nvd.nist.gov/vuln/detail/CVE-2020-25664
USN-5335-1 https://usn.ubuntu.com/5335-1/
USN-7068-1 https://usn.ubuntu.com/7068-1/
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-25664.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:N/I:L/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:M/Au:N/C:N/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2020-25664
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:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2020-25664
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:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2020-25664
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 0.27735
EPSS Score 0.00061
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.