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Vulnerability details: VCID-asvq-g6rg-6fb6
Vulnerability ID VCID-asvq-g6rg-6fb6
Aliases CVE-2023-50782
GHSA-3ww4-gg4f-jr7f
Summary Python Cryptography package vulnerable to Bleichenbacher timing oracle attack A flaw was found in the python-cryptography package. This issue may allow a remote attacker to decrypt captured messages in TLS servers that use RSA key exchanges, which may lead to exposure of confidential or sensitive data.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (6)
CWE-203 Observable Discrepancy
CWE-208 Observable Timing Discrepancy
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-327 Use of a Broken or Risky Cryptographic Algorithm
CWE-385 Covert Timing Channel
System Score Found at
cvssv3 7.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-50782.json
cvssv3.1 7.5 https://access.redhat.com/security/cve/CVE-2023-50782
generic_textual HIGH https://access.redhat.com/security/cve/CVE-2023-50782
ssvc Track https://access.redhat.com/security/cve/CVE-2023-50782
epss 0.00707 https://api.first.org/data/v1/epss?cve=CVE-2023-50782
epss 0.00707 https://api.first.org/data/v1/epss?cve=CVE-2023-50782
epss 0.00707 https://api.first.org/data/v1/epss?cve=CVE-2023-50782
epss 0.00707 https://api.first.org/data/v1/epss?cve=CVE-2023-50782
epss 0.00707 https://api.first.org/data/v1/epss?cve=CVE-2023-50782
epss 0.00707 https://api.first.org/data/v1/epss?cve=CVE-2023-50782
epss 0.00707 https://api.first.org/data/v1/epss?cve=CVE-2023-50782
epss 0.00707 https://api.first.org/data/v1/epss?cve=CVE-2023-50782
epss 0.00707 https://api.first.org/data/v1/epss?cve=CVE-2023-50782
epss 0.00707 https://api.first.org/data/v1/epss?cve=CVE-2023-50782
epss 0.00707 https://api.first.org/data/v1/epss?cve=CVE-2023-50782
epss 0.00707 https://api.first.org/data/v1/epss?cve=CVE-2023-50782
epss 0.00707 https://api.first.org/data/v1/epss?cve=CVE-2023-50782
epss 0.00707 https://api.first.org/data/v1/epss?cve=CVE-2023-50782
epss 0.00707 https://api.first.org/data/v1/epss?cve=CVE-2023-50782
epss 0.00707 https://api.first.org/data/v1/epss?cve=CVE-2023-50782
epss 0.00726 https://api.first.org/data/v1/epss?cve=CVE-2023-50782
epss 0.00726 https://api.first.org/data/v1/epss?cve=CVE-2023-50782
epss 0.00726 https://api.first.org/data/v1/epss?cve=CVE-2023-50782
epss 0.00726 https://api.first.org/data/v1/epss?cve=CVE-2023-50782
epss 0.00726 https://api.first.org/data/v1/epss?cve=CVE-2023-50782
epss 0.00726 https://api.first.org/data/v1/epss?cve=CVE-2023-50782
epss 0.00726 https://api.first.org/data/v1/epss?cve=CVE-2023-50782
epss 0.00726 https://api.first.org/data/v1/epss?cve=CVE-2023-50782
epss 0.00726 https://api.first.org/data/v1/epss?cve=CVE-2023-50782
epss 0.00726 https://api.first.org/data/v1/epss?cve=CVE-2023-50782
epss 0.00726 https://api.first.org/data/v1/epss?cve=CVE-2023-50782
cvssv3.1 7.5 https://bugzilla.redhat.com/show_bug.cgi?id=2254432
generic_textual HIGH https://bugzilla.redhat.com/show_bug.cgi?id=2254432
ssvc Track https://bugzilla.redhat.com/show_bug.cgi?id=2254432
cvssv3.1 5.9 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-3ww4-gg4f-jr7f
cvssv3.1 7.5 https://github.com/pyca/cryptography
generic_textual HIGH https://github.com/pyca/cryptography
cvssv3.1 7.5 https://github.com/pyca/cryptography/issues/9785
generic_textual HIGH https://github.com/pyca/cryptography/issues/9785
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2023-50782
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2023-50782
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-50782.json
https://access.redhat.com/security/cve/CVE-2023-50782
https://api.first.org/data/v1/epss?cve=CVE-2023-50782
https://bugzilla.redhat.com/show_bug.cgi?id=2254432
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-50782
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/pyca/cryptography
https://github.com/pyca/cryptography/issues/9785
https://nvd.nist.gov/vuln/detail/CVE-2023-50782
https://www.couchbase.com/alerts/
1059308 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1059308
cpe:2.3:a:couchbase:couchbase_server:7.6.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:couchbase:couchbase_server:7.6.0:*:*:*:*:*:*:*
cpe:2.3:a:couchbase:couchbase_server:7.6.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:couchbase:couchbase_server:7.6.1:*:*:*:*:*:*:*
cpe:2.3:a:cryptography.io:cryptography:*:*:*:*:*:python:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:cryptography.io:cryptography:*:*:*:*:*:python:*:*
cpe:2.3:a:redhat:ansible_automation_platform:2.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:redhat:ansible_automation_platform:2.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:update_infrastructure:4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:redhat:update_infrastructure:4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
cpe:/a:redhat:ansible_automation_platform:2 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/a:redhat:ansible_automation_platform:2
cpe:/a:redhat:rhui:4::el8 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/a:redhat:rhui:4::el8
cpe:/a:redhat:satellite:6 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/a:redhat:satellite:6
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 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:9
GHSA-3ww4-gg4f-jr7f https://github.com/advisories/GHSA-3ww4-gg4f-jr7f
USN-6673-1 https://usn.ubuntu.com/6673-1/
USN-6673-2 https://usn.ubuntu.com/6673-2/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-50782.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:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://access.redhat.com/security/cve/CVE-2023-50782
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:P/A:N/T:P/P:M/B:A/M:M/D:T/2024-02-15T16:14:33Z/ Found at https://access.redhat.com/security/cve/CVE-2023-50782
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://bugzilla.redhat.com/show_bug.cgi?id=2254432
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:P/A:N/T:P/P:M/B:A/M:M/D:T/2024-02-15T16:14:33Z/ Found at https://bugzilla.redhat.com/show_bug.cgi?id=2254432
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N 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:N/A:N Found at https://github.com/pyca/cryptography
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:N/A:N Found at https://github.com/pyca/cryptography/issues/9785
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:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2023-50782
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 0.71234
EPSS Score 0.00707
Published At Aug. 16, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:32:21.141721+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/02/GHSA-3ww4-gg4f-jr7f/GHSA-3ww4-gg4f-jr7f.json 37.0.0