Bug 1144818 (CVE-2014-3640)
Summary: | CVE-2014-3640 qemu: slirp: NULL pointer deref in sosendto() | ||
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Product: | [Other] Security Response | Reporter: | Petr Matousek <pmatouse> |
Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
Status: | CLOSED ERRATA | QA Contact: | |
Severity: | low | Docs Contact: | |
Priority: | low | ||
Version: | unspecified | CC: | amit.shah, areis, berrange, cfergeau, dwmw2, ehabkost, itamar, jen, juzhang, knoel, mkenneth, mrezanin, mtosatti, pbonzini, pmatouse, rbalakri, rjones, rpacheco, scottt.tw, stefanha, virt-maint, virt-maint, xfu |
Target Milestone: | --- | Keywords: | Security |
Target Release: | --- | ||
Hardware: | All | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: |
A NULL pointer dereference flaw was found in the way QEMU handled UDP packets with a source port and address of 0 when QEMU's user networking was in use. A local guest user could use this flaw to crash the guest.
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Story Points: | --- |
Clone Of: | Environment: | ||
Last Closed: | 2015-09-18 11:58:47 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: | 1144819, 1144820, 1144821, 1150462, 1150463 | ||
Bug Blocks: | 1141911 |
Description
Petr Matousek
2014-09-21 10:49:01 UTC
Statement: This issue did not affect the kvm package as shipped with Red Hat Enterprise Linux 5. Red Hat Product Security has rated this issue as having Low security impact. Future qemu-kvm updates for Red Hat Enterprise Linux 6 and 7 may address this issue. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/. Upstream patch submission: http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg03543.html Created qemu tracking bugs for this issue: Affects: fedora-all [bug 1144821] qemu-2.1.2-2.fc21 has been pushed to the Fedora 21 stable repository. If problems still persist, please make note of it in this bug report. qemu-1.6.2-9.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report. This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2015:0349 https://rhn.redhat.com/errata/RHSA-2015-0349.html This issue has been addressed in the following products: RHEV-H and Agents for RHEL-7 Via RHSA-2015:0624 https://rhn.redhat.com/errata/RHSA-2015-0624.html |