Bug 2179073 (CVE-2023-27535)
| Summary: | CVE-2023-27535 curl: FTP too eager connection reuse | ||
|---|---|---|---|
| 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: | andrew.slice, bodavis, csutherl, dbhole, jclere, kanderso, kdudka, kyoshida, lvaleeva, mturk, omajid, peholase, pjindal, plodge, rwagner, security-response-team, szappis |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | curl 8.0.0 | Doc Type: | If docs needed, set a value |
| Doc Text: |
A flaw was found in the Curl package. Libcurl keeps previously used connections in a connection pool for subsequent transfers to reuse if one of them matches the setup. However, several FTP settings were left out from the configuration match checks, making them match too easily. The problematic settings are `CURLOPT_FTP_ACCOUNT`, `CURLOPT_FTP_ALTERNATIVE_TO_USER`, `CURLOPT_FTP_SSL_CCC` and `CURLOPT_USE_SSL` level.
|
Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2023-05-18 02:31:33 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: | 2179113, 2179114, 2179115, 2179116, 2179117, 2179119, 2179121, 2180429, 2180430 | ||
| Bug Blocks: | 2178228 | ||
|
Description
Marian Rehak
2023-03-16 15:06:37 UTC
Created curl tracking bugs for this issue: Affects: fedora-all [bug 2180429] Created mingw-curl tracking bugs for this issue: Affects: fedora-all [bug 2180430] This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2023:2650 https://access.redhat.com/errata/RHSA-2023:2650 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2023:3106 https://access.redhat.com/errata/RHSA-2023:3106 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-2023-27535 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.6 Extended Update Support Via RHSA-2024:0428 https://access.redhat.com/errata/RHSA-2024:0428 |