Bug 1047840 (CVE-2013-6450)
Summary: | CVE-2013-6450 openssl: crash in DTLS renegotiation after packet loss | ||
---|---|---|---|
Product: | [Other] Security Response | Reporter: | Ratul Gupta <ratulg> |
Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
Status: | CLOSED ERRATA | QA Contact: | |
Severity: | high | Docs Contact: | |
Priority: | high | ||
Version: | unspecified | CC: | erik-fedora, fnasser, hkario, huwang, jason.greene, jclere, jdoyle, jkurik, ktietz, lfarkas, lgao, myarboro, pcheung, pfrields, rjones, squ, tmraz, weli |
Target Milestone: | --- | Keywords: | Security |
Target Release: | --- | ||
Hardware: | All | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | openssl 1.0.1f, openssl 1.0.0l | Doc Type: | Bug Fix |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2014-01-31 15:06:20 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: | 1047843, 1047844, 1047845, 1047846, 1047847, 1048277, 1048278 | ||
Bug Blocks: | 1045440 |
Description
Ratul Gupta
2014-01-02 11:10:32 UTC
Created mingw32-openssl tracking bugs for this issue: Affects: epel-5 [bug 1047845] Created openssl tracking bugs for this issue: Affects: fedora-all [bug 1047843] Created mingw-openssl tracking bugs for this issue: Affects: fedora-all [bug 1047844] Upstream bug link: http://rt.openssl.org/Ticket/Display.html?id=3199&user=guest&pass=guest OpenSSL 0.9.8 is not affected. Issue was fixed in upstream version 1.0.1f and 1.0.0l: http://www.openssl.org/news/vulnerabilities.html#2013-6450 http://www.openssl.org/news/openssl-1.0.1-notes.html http://www.openssl.org/news/openssl-1.0.0-notes.html DTLS protocol support is not available in openssl packages in Red Hat Enterprise Linux 4 and earlier. Red Hat Enterprise Linux 5 uses openssl 0.9.8, which is not affected (see comment 7). Statement: This issue did not affect the versions of openssl as shipped with Red Hat Enterprise Linux 5 and earlier. This issue has been addressed in following products: Red Hat Enterprise Linux 6 Via RHSA-2014:0015 https://rhn.redhat.com/errata/RHSA-2014-0015.html (In reply to Mark J. Cox (Security Engineering) from comment #7) > OpenSSL 0.9.8 is not affected. More details in post from upstream developer: http://www.mail-archive.com/openssl-dev@openssl.org/msg33547.html openssl-1.0.1e-37.fc19 has been pushed to the Fedora 19 stable repository. If problems still persist, please make note of it in this bug report. openssl-1.0.1e-37.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report. openssl-1.0.1e-37.fc18 has been pushed to the Fedora 18 stable repository. If problems still persist, please make note of it in this bug report. SUSE was reporting [1] some crashes with a patched openssl, so I wanted to clarify here that they were missing part of the required fix. In addition to the upstream commit noted in comment #0: http://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=3462896 Upstream also indicated [2] that this patch was required: http://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=a6c62f0 We have this patch in our openssl-1.0.1e-cve-2013-6450.patch which was applied to Red Hat Enterprise Linux 6's fix, as noted above. So the problems that SUSE was describing would not affect Red Hat Enterprise Linux 6. [1] https://bugzilla.novell.com/show_bug.cgi?id=861384 [2] http://rt.openssl.org/Ticket/Display.html?user=guest&pass=guest&id=3214#txn-38658 |