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Vulnerability details: VCID-5m6c-h4j2-mqcg
Vulnerability ID VCID-5m6c-h4j2-mqcg
Aliases CVE-2024-45777
Summary grub2: grub-core/gettext: Integer overflow leads to Heap OOB Write.
Status Published
Exploitability 0.5
Weighted Severity 6.0
Risk 3.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-787 Out-of-bounds Write
System Score Found at
cvssv3.1 6.7 https://access.redhat.com/errata/RHSA-2025:20532
ssvc Track https://access.redhat.com/errata/RHSA-2025:20532
cvssv3 6.7 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-45777.json
cvssv3.1 6.7 https://access.redhat.com/security/cve/CVE-2024-45777
ssvc Track https://access.redhat.com/security/cve/CVE-2024-45777
epss 0.00023 https://api.first.org/data/v1/epss?cve=CVE-2024-45777
epss 0.00023 https://api.first.org/data/v1/epss?cve=CVE-2024-45777
epss 0.00023 https://api.first.org/data/v1/epss?cve=CVE-2024-45777
epss 0.00023 https://api.first.org/data/v1/epss?cve=CVE-2024-45777
epss 0.00023 https://api.first.org/data/v1/epss?cve=CVE-2024-45777
epss 0.00023 https://api.first.org/data/v1/epss?cve=CVE-2024-45777
epss 0.00023 https://api.first.org/data/v1/epss?cve=CVE-2024-45777
epss 0.00023 https://api.first.org/data/v1/epss?cve=CVE-2024-45777
epss 0.00023 https://api.first.org/data/v1/epss?cve=CVE-2024-45777
epss 0.00023 https://api.first.org/data/v1/epss?cve=CVE-2024-45777
epss 0.00023 https://api.first.org/data/v1/epss?cve=CVE-2024-45777
epss 0.00023 https://api.first.org/data/v1/epss?cve=CVE-2024-45777
epss 0.00023 https://api.first.org/data/v1/epss?cve=CVE-2024-45777
epss 0.00023 https://api.first.org/data/v1/epss?cve=CVE-2024-45777
cvssv3.1 6.7 https://bugzilla.redhat.com/show_bug.cgi?id=2346343
ssvc Track https://bugzilla.redhat.com/show_bug.cgi?id=2346343
cvssv3.1 6.4 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-45777.json
https://api.first.org/data/v1/epss?cve=CVE-2024-45777
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-45777
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
1098319 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1098319
2346343 https://bugzilla.redhat.com/show_bug.cgi?id=2346343
cpe:/a:redhat:openshift:4 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/a:redhat:openshift:4
cpe:/o:redhat:enterprise_linux:10 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:10
cpe:/o:redhat:enterprise_linux:7 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:7
cpe:/o:redhat:enterprise_linux:8 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:8
cpe:/o:redhat:enterprise_linux:9::baseos https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:9::baseos
CVE-2024-45777 https://access.redhat.com/security/cve/CVE-2024-45777
RHSA-2025:20532 https://access.redhat.com/errata/RHSA-2025:20532
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Found at https://access.redhat.com/errata/RHSA-2025:20532
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

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none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-02-19T18:38:37Z/ Found at https://access.redhat.com/errata/RHSA-2025:20532
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-45777.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:H/UI:N/S:U/C:H/I:H/A:H Found at https://access.redhat.com/security/cve/CVE-2024-45777
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: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-02-19T18:38:37Z/ Found at https://access.redhat.com/security/cve/CVE-2024-45777
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Found at https://bugzilla.redhat.com/show_bug.cgi?id=2346343
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: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-02-19T18:38:37Z/ Found at https://bugzilla.redhat.com/show_bug.cgi?id=2346343
Vector: CVSS:3.1/AV:L/AC:H/PR:H/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
Exploit Prediction Scoring System (EPSS)
Percentile 0.06195
EPSS Score 0.00023
Published At April 2, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:42:42.347602+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-45777.json 38.0.0