Bug 2034672 (CVE-2021-44224)
| Summary: | CVE-2021-44224 httpd: possible NULL dereference or SSRF in forward proxy configurations | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | Guilherme de Almeida Suckevicz <gsuckevi> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | adsoni, anon.amish, asoldano, atangrin, bbaranow, bmaxwell, bnater, brian.stansberry, caswilli, cdewolf, chaekim, chazlett, csutherl, darran.lofthouse, dkreling, dosoudil, eleandro, fjansen, fjuma, gzaronik, hhorak, iweiss, jburrell, jclere, jkaluza, jochrist, jorton, jpallich, jperkins, jwong, jwon, kaycoth, krathod, kwills, kyoshida, leif, leiyu, lgao, luhliari, micjohns, miturria, msochure, msvehla, mturk, nathan, nbhumkar, nwallace, p3400156, pahan, pjindal, pmackay, rguimara, rstancel, rsvoboda, salanis, smaestri, sthirugn, szappis, tom.jenkinson, xifan, yannick.bergeron, yborgess, yozone |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | httpd 2.4.52 | Doc Type: | If docs needed, set a value |
| Doc Text: |
There's a null pointer dereference and server-side request forgery flaw in httpd's mod_proxy module, when it is configured to be used as a forward proxy. A crafted packet could be sent on the adjacent network to the forward proxy that could cause a crash, or potentially SSRF via misdirected Unix Domain Socket requests. In the worst case, this could cause a denial of service or compromise to confidentiality of data.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2022-05-12 00:16:12 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: | 2034673, 2035029, 2035030, 2035031, 2035125, 2066311 | ||
| Bug Blocks: | 2034676 | ||
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Description
Guilherme de Almeida Suckevicz
2021-12-21 16:49:54 UTC
Created httpd tracking bugs for this issue: Affects: fedora-all [bug 2034673] Potentially relevant upstream commits: https://svn.apache.org/viewvc?view=revision&revision=1895921 https://svn.apache.org/viewvc?view=revision&revision=1895981 https://svn.apache.org/viewvc?view=revision&revision=r1895955 This vulnerability is out of security support scope for the following product: * Red Hat JBoss Enterprise Application Platform 6 Please refer to https://access.redhat.com/support/policy/updates/jboss_notes for more details. This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2022:1915 https://access.redhat.com/errata/RHSA-2022:1915 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-2021-44224 This issue has been addressed in the following products: Red Hat Software Collections for Red Hat Enterprise Linux 7 Via RHSA-2022:6753 https://access.redhat.com/errata/RHSA-2022:6753 This issue has been addressed in the following products: Red Hat JBoss Core Services Via RHSA-2022:7144 https://access.redhat.com/errata/RHSA-2022:7144 This issue has been addressed in the following products: JBoss Core Services on RHEL 7 JBoss Core Services for RHEL 8 Via RHSA-2022:7143 https://access.redhat.com/errata/RHSA-2022:7143 The needinfo request[s] on this closed bug have been removed as they have been unresolved for 120 days |