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Vulnerability details: VCID-fy93-gmuf-aaam
Vulnerability ID VCID-fy93-gmuf-aaam
Aliases CVE-2022-46393
Summary An issue was discovered in Mbed TLS before 2.28.2 and 3.x before 3.3.0. There is a potential heap-based buffer overflow and heap-based buffer over-read in DTLS if MBEDTLS_SSL_DTLS_CONNECTION_ID is enabled and MBEDTLS_SSL_CID_IN_LEN_MAX > 2 * MBEDTLS_SSL_CID_OUT_LEN_MAX.
Status Published
Exploitability 0.5
Weighted Severity 8.8
Risk 4.4
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-125 Out-of-bounds Read
CWE-787 Out-of-bounds Write
System Score Found at
epss 0.00322 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00322 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00322 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00322 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00322 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00322 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00322 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00322 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00322 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00322 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00322 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00322 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00322 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00322 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00322 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.00637 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
epss 0.01112 https://api.first.org/data/v1/epss?cve=CVE-2022-46393
cvssv3.1 9.8 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3.1 9.8 https://github.com/Mbed-TLS/mbedtls/releases/tag/v2.28.2
ssvc Track https://github.com/Mbed-TLS/mbedtls/releases/tag/v2.28.2
cvssv3.1 9.8 https://github.com/Mbed-TLS/mbedtls/releases/tag/v3.3.0
ssvc Track https://github.com/Mbed-TLS/mbedtls/releases/tag/v3.3.0
cvssv3.1 9.8 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4BR7ZCVKLPGCOEEALUHZMFHXQHR6S4QL/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4BR7ZCVKLPGCOEEALUHZMFHXQHR6S4QL/
cvssv3.1 9.8 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6XMKJ5IMJEPXYAHHU56Z4P2FSYIEAESB/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6XMKJ5IMJEPXYAHHU56Z4P2FSYIEAESB/
cvssv3.1 9.8 https://mbed-tls.readthedocs.io/en/latest/tech-updates/security-advisories/
ssvc Track https://mbed-tls.readthedocs.io/en/latest/tech-updates/security-advisories/
cvssv3 9.8 https://nvd.nist.gov/vuln/detail/CVE-2022-46393
cvssv3.1 9.8 https://nvd.nist.gov/vuln/detail/CVE-2022-46393
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2022-46393
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/Mbed-TLS/mbedtls/releases/tag/v2.28.2
https://github.com/Mbed-TLS/mbedtls/releases/tag/v3.3.0
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4BR7ZCVKLPGCOEEALUHZMFHXQHR6S4QL/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6XMKJ5IMJEPXYAHHU56Z4P2FSYIEAESB/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4BR7ZCVKLPGCOEEALUHZMFHXQHR6S4QL/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6XMKJ5IMJEPXYAHHU56Z4P2FSYIEAESB/
https://mbed-tls.readthedocs.io/en/latest/tech-updates/security-advisories/
cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
CVE-2022-46393 https://nvd.nist.gov/vuln/detail/CVE-2022-46393
GLSA-202409-14 https://security.gentoo.org/glsa/202409-14
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/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:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/Mbed-TLS/mbedtls/releases/tag/v2.28.2
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/2025-04-21T14:31:43Z/ Found at https://github.com/Mbed-TLS/mbedtls/releases/tag/v2.28.2
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/Mbed-TLS/mbedtls/releases/tag/v3.3.0
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/2025-04-21T14:31:43Z/ Found at https://github.com/Mbed-TLS/mbedtls/releases/tag/v3.3.0
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4BR7ZCVKLPGCOEEALUHZMFHXQHR6S4QL/
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/2025-04-21T14:31:43Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4BR7ZCVKLPGCOEEALUHZMFHXQHR6S4QL/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6XMKJ5IMJEPXYAHHU56Z4P2FSYIEAESB/
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/2025-04-21T14:31:43Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6XMKJ5IMJEPXYAHHU56Z4P2FSYIEAESB/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://mbed-tls.readthedocs.io/en/latest/tech-updates/security-advisories/
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/2025-04-21T14:31:43Z/ Found at https://mbed-tls.readthedocs.io/en/latest/tech-updates/security-advisories/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2022-46393
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:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2022-46393
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 0.71150
EPSS Score 0.00322
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.