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Vulnerability details: VCID-v22t-g143-aaad
Vulnerability ID VCID-v22t-g143-aaad
Aliases CVE-2023-42365
Summary A use-after-free vulnerability was discovered in BusyBox v.1.36.1 via a crafted awk pattern in the awk.c copyvar function.
Status Published
Exploitability 0.5
Weighted Severity 7.0
Risk 3.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-416 Use After Free
System Score Found at
cvssv3 7.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-42365.json
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epss 0.00041 https://api.first.org/data/v1/epss?cve=CVE-2023-42365
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epss 0.001 https://api.first.org/data/v1/epss?cve=CVE-2023-42365
cvssv3.1 5.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3 5.5 https://nvd.nist.gov/vuln/detail/CVE-2023-42365
cvssv3.1 5.5 https://nvd.nist.gov/vuln/detail/CVE-2023-42365
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-42365.json
https://api.first.org/data/v1/epss?cve=CVE-2023-42365
https://bugs.busybox.net/show_bug.cgi?id=15871
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-42365
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
1059052 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1059052
2251853 https://bugzilla.redhat.com/show_bug.cgi?id=2251853
cpe:2.3:a:busybox:busybox:1.36.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:busybox:busybox:1.36.1:*:*:*:*:*:*:*
CVE-2023-42365 https://nvd.nist.gov/vuln/detail/CVE-2023-42365
USN-6961-1 https://usn.ubuntu.com/6961-1/
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-42365.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:L/AC:L/PR:N/UI:R/S:U/C:N/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: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2023-42365
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:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2023-42365
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 0.05802
EPSS Score 0.00027
Published At April 15, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2024-01-03T17:12:50.472094+00:00 NVD Importer Import https://nvd.nist.gov/vuln/detail/CVE-2023-42365 34.0.0rc1