Search for vulnerabilities
Vulnerability details: VCID-qur8-hdkj-tuhy
Vulnerability ID VCID-qur8-hdkj-tuhy
Aliases CVE-2024-27834
Summary The issue was addressed with improved checks. This issue is fixed in iOS 17.5 and iPadOS 17.5, tvOS 17.5, Safari 17.5, watchOS 10.5, macOS Sonoma 14.5. An attacker with arbitrary read and write capability may be able to bypass Pointer Authentication.
Status Published
Exploitability 0.5
Weighted Severity 7.9
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-285 Improper Authorization
CWE-288 Authentication Bypass Using an Alternate Path or Channel
System Score Found at
cvssv3 8.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-27834.json
epss 6e-05 https://api.first.org/data/v1/epss?cve=CVE-2024-27834
epss 6e-05 https://api.first.org/data/v1/epss?cve=CVE-2024-27834
epss 6e-05 https://api.first.org/data/v1/epss?cve=CVE-2024-27834
epss 6e-05 https://api.first.org/data/v1/epss?cve=CVE-2024-27834
epss 6e-05 https://api.first.org/data/v1/epss?cve=CVE-2024-27834
epss 6e-05 https://api.first.org/data/v1/epss?cve=CVE-2024-27834
epss 6e-05 https://api.first.org/data/v1/epss?cve=CVE-2024-27834
epss 6e-05 https://api.first.org/data/v1/epss?cve=CVE-2024-27834
epss 6e-05 https://api.first.org/data/v1/epss?cve=CVE-2024-27834
epss 6e-05 https://api.first.org/data/v1/epss?cve=CVE-2024-27834
cvssv3.1 8.1 http://seclists.org/fulldisclosure/2024/May/10
ssvc Track http://seclists.org/fulldisclosure/2024/May/10
cvssv3.1 8.1 http://seclists.org/fulldisclosure/2024/May/12
ssvc Track http://seclists.org/fulldisclosure/2024/May/12
cvssv3.1 8.1 http://seclists.org/fulldisclosure/2024/May/16
ssvc Track http://seclists.org/fulldisclosure/2024/May/16
cvssv3.1 8.1 http://seclists.org/fulldisclosure/2024/May/17
ssvc Track http://seclists.org/fulldisclosure/2024/May/17
cvssv3.1 8.1 http://seclists.org/fulldisclosure/2024/May/9
ssvc Track http://seclists.org/fulldisclosure/2024/May/9
cvssv3.1 8.8 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3.1 8.1 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ADCLQW54XN37VJZNYD3UKCYATJFIMYXG/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ADCLQW54XN37VJZNYD3UKCYATJFIMYXG/
cvssv3.1 8.1 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WKIXADCW3O4R2OOSDZGPU55XQFE6NA3M/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WKIXADCW3O4R2OOSDZGPU55XQFE6NA3M/
cvssv3.1 5.5 https://nvd.nist.gov/vuln/detail/CVE-2024-27834
cvssv3.1 8.1 https://support.apple.com/en-us/HT214101
ssvc Track https://support.apple.com/en-us/HT214101
cvssv3.1 8.1 https://support.apple.com/en-us/HT214102
ssvc Track https://support.apple.com/en-us/HT214102
cvssv3.1 8.1 https://support.apple.com/en-us/HT214103
ssvc Track https://support.apple.com/en-us/HT214103
cvssv3.1 8.1 https://support.apple.com/en-us/HT214104
ssvc Track https://support.apple.com/en-us/HT214104
cvssv3.1 8.1 https://support.apple.com/en-us/HT214106
ssvc Track https://support.apple.com/en-us/HT214106
cvssv3.1 8.1 http://www.openwall.com/lists/oss-security/2024/05/21/1
ssvc Track http://www.openwall.com/lists/oss-security/2024/05/21/1
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-27834.json
https://api.first.org/data/v1/epss?cve=CVE-2024-27834
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-27808
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-27820
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-27833
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-27834
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
1 http://www.openwall.com/lists/oss-security/2024/05/21/1
10 http://seclists.org/fulldisclosure/2024/May/10
12 http://seclists.org/fulldisclosure/2024/May/12
16 http://seclists.org/fulldisclosure/2024/May/16
17 http://seclists.org/fulldisclosure/2024/May/17
2282412 https://bugzilla.redhat.com/show_bug.cgi?id=2282412
9 http://seclists.org/fulldisclosure/2024/May/9
ADCLQW54XN37VJZNYD3UKCYATJFIMYXG https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ADCLQW54XN37VJZNYD3UKCYATJFIMYXG/
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
cpe:2.3:a:webkitgtk:webkitgtk:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:webkitgtk:webkitgtk:*:*:*:*:*:*:*:*
cpe:2.3:a:wpewebkit:wpe_webkit:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:wpewebkit:wpe_webkit:*:*:*:*:*:*:*:*
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:apple:macos:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:40:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:40:*:*:*:*:*:*:*
CVE-2024-27834 https://nvd.nist.gov/vuln/detail/CVE-2024-27834
HT214101 https://support.apple.com/en-us/HT214101
HT214102 https://support.apple.com/en-us/HT214102
HT214103 https://support.apple.com/en-us/HT214103
HT214104 https://support.apple.com/en-us/HT214104
HT214106 https://support.apple.com/en-us/HT214106
RHSA-2023:4201 https://access.redhat.com/errata/RHSA-2023:4201
RHSA-2023:4202 https://access.redhat.com/errata/RHSA-2023:4202
RHSA-2024:9636 https://access.redhat.com/errata/RHSA-2024:9636
RHSA-2025:10364 https://access.redhat.com/errata/RHSA-2025:10364
USN-6788-1 https://usn.ubuntu.com/6788-1/
WKIXADCW3O4R2OOSDZGPU55XQFE6NA3M https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WKIXADCW3O4R2OOSDZGPU55XQFE6NA3M/
No exploits are available.
Vector: CVSS:3.1/AV:N/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-2024-27834.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:N/UI:N/S:C/C:H/I:H/A:H Found at http://seclists.org/fulldisclosure/2024/May/10
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:Y/T:T/P:M/B:A/M:M/D:T/2024-05-16T04:00:11Z/ Found at http://seclists.org/fulldisclosure/2024/May/10
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H Found at http://seclists.org/fulldisclosure/2024/May/12
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:Y/T:T/P:M/B:A/M:M/D:T/2024-05-16T04:00:11Z/ Found at http://seclists.org/fulldisclosure/2024/May/12
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H Found at http://seclists.org/fulldisclosure/2024/May/16
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:Y/T:T/P:M/B:A/M:M/D:T/2024-05-16T04:00:11Z/ Found at http://seclists.org/fulldisclosure/2024/May/16
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H Found at http://seclists.org/fulldisclosure/2024/May/17
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:Y/T:T/P:M/B:A/M:M/D:T/2024-05-16T04:00:11Z/ Found at http://seclists.org/fulldisclosure/2024/May/17
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H Found at http://seclists.org/fulldisclosure/2024/May/9
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:Y/T:T/P:M/B:A/M:M/D:T/2024-05-16T04:00:11Z/ Found at http://seclists.org/fulldisclosure/2024/May/9
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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:N/UI:N/S:C/C:H/I:H/A:H Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ADCLQW54XN37VJZNYD3UKCYATJFIMYXG/
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:Y/T:T/P:M/B:A/M:M/D:T/2024-05-16T04:00:11Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ADCLQW54XN37VJZNYD3UKCYATJFIMYXG/
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WKIXADCW3O4R2OOSDZGPU55XQFE6NA3M/
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:Y/T:T/P:M/B:A/M:M/D:T/2024-05-16T04:00:11Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WKIXADCW3O4R2OOSDZGPU55XQFE6NA3M/
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2024-27834
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:N/UI:N/S:C/C:H/I:H/A:H Found at https://support.apple.com/en-us/HT214101
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:Y/T:T/P:M/B:A/M:M/D:T/2024-05-16T04:00:11Z/ Found at https://support.apple.com/en-us/HT214101
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H Found at https://support.apple.com/en-us/HT214102
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:Y/T:T/P:M/B:A/M:M/D:T/2024-05-16T04:00:11Z/ Found at https://support.apple.com/en-us/HT214102
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H Found at https://support.apple.com/en-us/HT214103
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:Y/T:T/P:M/B:A/M:M/D:T/2024-05-16T04:00:11Z/ Found at https://support.apple.com/en-us/HT214103
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H Found at https://support.apple.com/en-us/HT214104
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:Y/T:T/P:M/B:A/M:M/D:T/2024-05-16T04:00:11Z/ Found at https://support.apple.com/en-us/HT214104
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H Found at https://support.apple.com/en-us/HT214106
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:Y/T:T/P:M/B:A/M:M/D:T/2024-05-16T04:00:11Z/ Found at https://support.apple.com/en-us/HT214106
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H Found at http://www.openwall.com/lists/oss-security/2024/05/21/1
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:Y/T:T/P:M/B:A/M:M/D:T/2024-05-16T04:00:11Z/ Found at http://www.openwall.com/lists/oss-security/2024/05/21/1
Exploit Prediction Scoring System (EPSS)
Percentile 0.0028
EPSS Score 6e-05
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:41:05.327453+00:00 Ubuntu USN Importer Import https://usn.ubuntu.com/6788-1/ 37.0.0