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Vulnerability details: VCID-k8v6-njw9-aaad
Vulnerability ID VCID-k8v6-njw9-aaad
Aliases CVE-2023-42465
Summary Sudo before 1.9.15 might allow row hammer attacks (for authentication bypass or privilege escalation) because application logic sometimes is based on not equaling an error value (instead of equaling a success value), and because the values do not resist flips of a single bit.
Status Published
Exploitability 0.5
Weighted Severity 6.3
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-1319 Improper Protection against Electromagnetic Fault Injection (EM-FI)
System Score Found at
cvssv3 7.0 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-42465.json
epss 0.00042 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00086 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00086 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00086 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00086 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00086 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00086 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00086 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00086 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00086 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00086 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00086 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00086 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00086 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00086 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00086 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 0.00086 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 3e-05 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 3e-05 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 3e-05 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 4e-05 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 4e-05 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 4e-05 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
epss 4e-05 https://api.first.org/data/v1/epss?cve=CVE-2023-42465
cvssv3.1 7 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3 7.0 https://nvd.nist.gov/vuln/detail/CVE-2023-42465
cvssv3.1 7.0 https://nvd.nist.gov/vuln/detail/CVE-2023-42465
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-42465.json
https://api.first.org/data/v1/epss?cve=CVE-2023-42465
https://arxiv.org/abs/2309.02545
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-42465
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/sudo-project/sudo/commit/7873f8334c8d31031f8cfa83bd97ac6029309e4f
https://github.com/sudo-project/sudo/releases/tag/SUDO_1_9_15
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R4Q23NHCKCLFIHSNY6KJ27GM7FSCEVXM/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U6XMRUJCPII4MPWG43HTYR76DGLEYEFZ/
https://security.netapp.com/advisory/ntap-20240208-0002/
https://www.openwall.com/lists/oss-security/2023/12/21/9
https://www.sudo.ws/releases/changelog/
2255568 https://bugzilla.redhat.com/show_bug.cgi?id=2255568
cpe:2.3:a:sudo_project:sudo:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:sudo_project:sudo:*:*:*:*:*:*:*:*
CVE-2023-42465 https://nvd.nist.gov/vuln/detail/CVE-2023-42465
GLSA-202401-29 https://security.gentoo.org/glsa/202401-29
RHSA-2024:0811 https://access.redhat.com/errata/RHSA-2024:0811
RHSA-2024:1383 https://access.redhat.com/errata/RHSA-2024:1383
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-42465.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:H/PR:L/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: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2023-42465
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:H/PR:L/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2023-42465
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 0.05123
EPSS Score 0.00042
Published At Jan. 16, 2025, midnight
Date Actor Action Source VulnerableCode Version
2024-01-03T17:12:51.330190+00:00 NVD Importer Import https://nvd.nist.gov/vuln/detail/CVE-2023-42465 34.0.0rc1