Bug 2164499 (CVE-2023-0217)
| Summary: | CVE-2023-0217 openssl: NULL dereference validating DSA public key | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | Marian Rehak <mrehak> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | acrosby, adudiak, bdettelb, berrange, bootloader-eng-team, caswilli, cllang, csutherl, dbelyavs, ddepaula, dffrench, dfreiber, dhalasz, dkuc, drieden, fjansen, gzaronik, hbraun, hkataria, ikanias, jary, jburrell, jclere, jferlan, jkoehler, jmitchel, jtanner, jwon, kaycoth, kraxel, kshier, micjohns, mmadzin, mturk, ngough, nweather, pbonzini, peholase, pjindal, plodge, rgodfrey, rh-spice-bugs, rogbas, rravi, security-response-team, stcannon, sthirugn, szappis, tfister, tohughes, virt-maint, vkrizan, vkumar, vmugicag, yguenane |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: |
A flaw was found in OpenSSL. An invalid pointer dereference on read can be triggered when an application tries to check a malformed DSA public key by the EVP_PKEY_public_check() function, most likely leading to an application crash. This function can be called on public keys supplied from untrusted sources, which could allow an attacker to cause a denial of service.
|
Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2023-03-14 18:00:35 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: | 2164576, 2164577, 2166351, 2167881, 2167882, 2167883 | ||
| Bug Blocks: | 2164384 | ||
|
Description
Marian Rehak
2023-01-25 15:49:11 UTC
Created openssl tracking bugs for this issue: Affects: fedora-36 [bug 2167882] Affects: fedora-37 [bug 2167883] Created openssl3 tracking bugs for this issue: Affects: epel-8 [bug 2167881] This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2023:0946 https://access.redhat.com/errata/RHSA-2023:0946 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.0 Extended Update Support Via RHSA-2023:1199 https://access.redhat.com/errata/RHSA-2023:1199 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-2023-0217 |