Bug 2140960 (CVE-2022-42898)
| Summary: | CVE-2022-42898 krb5: integer overflow vulnerabilities in PAC parsing | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | Sandipan Roy <saroy> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | CC: | abokovoy, anoopcs, arachman, asn, dkarpele, fdvorak, gdeschner, jarrpa, jburrell, jplans, jrische, kyoshida, lveyde, michal.skrivanek, mperina, mpolovka, nalin, pfilipen, rhs-smb, sbose, security-response-team |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | krb5 1.20.1, krb5 1.19.4 | Doc Type: | If docs needed, set a value |
| Doc Text: |
A vulnerability was found in MIT krb5. This flaw allows an authenticated attacker to cause a KDC or kadmind process to crash by reading beyond the bounds of allocated memory, creating a denial of service. A privileged attacker may similarly be able to cause a Kerberos or GSS application service to crash.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2022-12-15 17:18:35 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2140961, 2140962, 2140963, 2140964, 2140965, 2140966, 2140967, 2140968, 2140969, 2140970, 2140971, 2142753, 2143009, 2143010, 2143011, 2143115, 2143116, 2143117, 2143118, 2143119, 2143120, 2143121, 2143122, 2143145 | ||
| Bug Blocks: | 2140956 | ||
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Description
Sandipan Roy
2022-11-08 09:13:39 UTC
Created krb5 tracking bugs for this issue: Affects: fedora-35 [bug 2143009] Affects: fedora-36 [bug 2143010] Created krb5 tracking bugs for this issue: Affects: fedora-37 [bug 2143011] Created freeipa tracking bugs for this issue: Affects: fedora-35 [bug 2143118] Affects: fedora-36 [bug 2143119] Affects: fedora-37 [bug 2143120] Created samba tracking bugs for this issue: Affects: fedora-35 [bug 2143115] Affects: fedora-36 [bug 2143116] Affects: fedora-37 [bug 2143117] This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2022:8637 https://access.redhat.com/errata/RHSA-2022:8637 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2022:8638 https://access.redhat.com/errata/RHSA-2022:8638 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.4 Extended Update Support Via RHSA-2022:8639 https://access.redhat.com/errata/RHSA-2022:8639 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions Via RHSA-2022:8641 https://access.redhat.com/errata/RHSA-2022:8641 This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2022:8640 https://access.redhat.com/errata/RHSA-2022:8640 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.2 Advanced Update Support Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions Red Hat Enterprise Linux 8.2 Telecommunications Update Service Via RHSA-2022:8648 https://access.redhat.com/errata/RHSA-2022:8648 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.6 Extended Update Support Via RHSA-2022:8662 https://access.redhat.com/errata/RHSA-2022:8662 This issue has been addressed in the following products: Red Hat Enterprise Linux 6 Extended Lifecycle Support Via RHSA-2022:8663 https://access.redhat.com/errata/RHSA-2022:8663 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.0 Extended Update Support Via RHSA-2022:8669 https://access.redhat.com/errata/RHSA-2022:8669 This issue has been addressed in the following products: Red Hat Virtualization 4 for Red Hat Enterprise Linux 8 Via RHSA-2022:9029 https://access.redhat.com/errata/RHSA-2022:9029 This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2022-42898 |