CVE-2023-27539
- Source
- https://cve.org/CVERecord?id=CVE-2023-27539
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-27539.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-27539
- Aliases
- Downstream
MGASA (1)
openSUSE (8)
- Related
- Published
- 2025-01-09T00:33:47Z
- Modified
- 2026-10-21T02:31:03Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
There is a denial of service vulnerability in the header parsing component of Rack.
- Database specific
{ "cna_assigner": "hackerone", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/27xxx/CVE-2023-27539.json" }- References
-
- https://discuss.rubyonrails.org/t/cve-2023-27539-possible-denial-of-service-vulnerability-in-racks-header-parsing/82466
- https://lists.debian.org/debian-lts-announce/2023/04/msg00017.html
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/27xxx/CVE-2023-27539.json
- https://github.com/advisories/GHSA-c6qg-cjj8-47qp
- https://nvd.nist.gov/vuln/detail/CVE-2023-27539
- https://security.netapp.com/advisory/ntap-20231208-0016/
- https://www.debian.org/security/2023/dsa-5530
- https://github.com/rack/rack/commit/231ef369ad0b542575fb36c74fcfcfabcf6c530c
- https://github.com/rack/rack/commit/ee7919ea04303717858be1c3f16b406adc6d8cff
Affected packages
Git / github.com/rack/rack
Affected ranges
- Type
- GIT
- Repo
- https://github.com/rack/rack
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:rack:rack:*:*:*:*:*:ruby:*:*", "range": [ { "introduced": "2.0.0" }, { "fixed": "2.2.6.4" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:rack:rack:*:*:*:*:*:ruby:*:*", "range": [ { "introduced": "3.0.0" }, { "fixed": "3.0.6.1" } ], "source": "CPE_RANGE" }, { "range": [ { "fixed": "231ef369ad0b542575fb36c74fcfcfabcf6c530c" } ], "source": "REFERENCES_COMMIT" }, { "range": [ { "fixed": "ee7919ea04303717858be1c3f16b406adc6d8cff" } ], "source": "REFERENCES_COMMIT" } ] }