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Ruby: Mehrere Schwachstellen
view advisory published 2021-11-24
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Ruby ausnutzen, um einen Denial of Service Angriff durchzuführen oder Informationen offenzulegen.
01
describes (2)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2021-41816US | critical9.8 | — | ||
CGI.escape_html in Ruby before 2.7.5 and 3.x before 3.0.3 has an integer overflow and resultant buffer overflow via a long string on platforms (such as Windows) where size_t and lo… | ||||
| CVE-2021-41819US | high7.5 | — | ||
CGI::Cookie.parse in Ruby through 2.6.8 mishandles security prefixes in cookie names. This also affects the CGI gem through 0.3.0 for Ruby. | ||||
02
references
External citations — patches, advisories, analysis.
- Oracle Linux Security Advisory ELSA-2022-5779 vom 2022-08-04external
- Oracle Linux Security Advisory ELSA-2026-73519 vom 2026-10-09external
- Red Hat Security Advisory RHSA-2022:0543 vom 2022-02-16external
- Red Hat Security Advisory RHSA-2022:0544 vom 2022-02-16external
- Red Hat Security Advisory RHSA-2022:0581 vom 2022-02-21external
- Red Hat Security Advisory RHSA-2022:0582 vom 2022-02-21external
- Red Hat Security Advisory RHSA-2022:0708 vom 2022-02-28external
- Red Hat Security Advisory RHSA-2022:5779 vom 2022-08-01external
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