Advisory details:
github_osv / GHSA-jc6q-27mw-p55w
| Advisory ID | github_osv/GHSA-jc6q-27mw-p55w |
| Aliases |
CVE-2017-2646
|
| Summary | Keycloak vulnerable to infinite loop based Denial of Service When Keycloak versions prior to 2.5.5 receive a Logout request with an Extensions in the middle of the request, the SAMLSloRequestParser.parse() method ends in an infinite loop. An attacker could use this flaw to conduct denial of service attacks. |
| Status | Published |
| Exploitability | 0.5 |
| Weighted Severity | 6.8 |
| Risk | 3.4 |
| Affected and Fixed Packages | Package Details |
| Introduced and Fixed Package Commit Patches | Package Commit Patches Details |
| System | Score | Found at |
|---|---|---|
| cvssv3 | 7.5 | https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2018/10/GHSA-jc6q-27mw-p55w/GHSA-jc6q-27mw-p55w.json |
| generic_textual | HIGH |
| Reference id | Reference type | URL |
|---|---|---|
| https://github.com/advisories/GHSA-jc6q-27mw-p55w | ||
| https://github.com/keycloak/keycloak | ||
| https://nvd.nist.gov/vuln/detail/CVE-2017-2646 |
No EPSS data available for this advisory.
| Patch URL | |
|---|---|
| There are no known patches. | |
| 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 |
There are no SSVC decisions available.