Bug 501253 (CVE-2009-1377)
| Summary: | CVE-2009-1377 OpenSSL: DTLS epoch record buffer memory DoS | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | Mark J. Cox <mjc> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | jlieskov, kreilly, nalin, tmraz |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| URL: | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2009-1377 | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2010-12-22 15:26:58 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: | 501667, 1127896 | ||
| Bug Blocks: | |||
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Description
Mark J. Cox
2009-05-18 08:52:38 UTC
CVE-2009-1377: The dtls1_buffer_record function in ssl/d1_pkt.c in OpenSSL 0.9.8k and earlier 0.9.8 versions allows remote attackers to cause a denial of service (memory consumption) via a large series of "future epoch" DTLS records that are buffered in a queue, aka "DTLS record buffer limitation bug." References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1377 http://marc.info/?l=openssl-dev&m=124247675613888&w=2 http://www.openwall.com/lists/oss-security/2009/05/18/1 https://launchpad.net/bugs/cve/2009-1377 http://cvs.openssl.org/chngview?cn=18187 http://rt.openssl.org/Ticket/Display.html?id=1930&user=guest&pass=guest http://www.securityfocus.com/bid/35001 http://secunia.com/advisories/35128 openssl-0.9.8g-14.fc10 has been submitted as an update for Fedora 10. http://admin.fedoraproject.org/updates/openssl-0.9.8g-14.fc10 openssl-0.9.8g-9.14.fc9 has been submitted as an update for Fedora 9. http://admin.fedoraproject.org/updates/openssl-0.9.8g-9.14.fc9 openssl-0.9.8k-5.fc11 has been submitted as an update for Fedora 11. http://admin.fedoraproject.org/updates/openssl-0.9.8k-5.fc11 This issue did not affect versions of openssl as shipped in Red Hat Enterprise Linux 3 and 4. This issue affects openssl version as shipped in Red Hat Enterprise Linux 5 and it will be addressed in the openssl packages update in Red Hat Enterprise Linux 5.4. There is no update planned before than, as both DTLS specification and OpenSSL's implementation is still in development and unlikely to be used in production environments. There is no component shipped in Red Hat Enterprise Linux 5 using OpenSSL's DTLS implementation, except for OpenSSL's testing command line client - openssl. openssl-0.9.8g-14.fc10 has been pushed to the Fedora 10 stable repository. If problems still persist, please make note of it in this bug report. openssl-0.9.8g-9.14.fc9 has been pushed to the Fedora 9 stable repository. If problems still persist, please make note of it in this bug report. openssl-0.9.8k-5.fc11 has been pushed to the Fedora 11 stable repository. If problems still persist, please make note of it in this bug report. This issue has been addressed in following products: Red Hat Enterprise Linux 5 Via RHSA-2009:1335 https://rhn.redhat.com/errata/RHSA-2009-1335.html This issue has been addressed in following products: Red Hat Enterprise Linux 5 Via RHSA-2009:1335 https://rhn.redhat.com/errata/RHSA-2009-1335.html |