Red Hat Security Advisory: libyaml security update
Updated libyaml packages that fix two security issues are now available for Red Hat Enterprise Linux OpenStack Platform 4. The Red Hat Security Response Team has rated this update as having Important security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.
describes (2)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2014-2525US | medium6.8 | — | ||
Heap-based buffer overflow in the yaml_parser_scan_uri_escapes function in LibYAML before 0.1.6 allows context-dependent attackers to execute arbitrary code via a long sequence of… | ||||
| CVE-2013-6393US | medium6.8 | — | ||
The yaml_parser_scan_tag_uri function in scanner.c in LibYAML before 0.1.5 performs an incorrect cast, which allows remote attackers to cause a denial of service (application crash… | ||||
references
External citations — patches, advisories, analysis.
remediations (16)
- Fixedlibyaml-0:0.1.3-1.4.el6.src as a component of Red Hat Enterprise Linux OpenStack Platform 4.0
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0354 - Fixedlibyaml-0:0.1.3-1.4.el6.src as a component of Red Hat Enterprise Linux OpenStack Platform 4.0
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0354 - Fixedlibyaml-0:0.1.3-1.4.el6.x86_64 as a component of Red Hat Enterprise Linux OpenStack Platform 4.0
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0354 - Fixedlibyaml-0:0.1.3-1.4.el6.x86_64 as a component of Red Hat Enterprise Linux OpenStack Platform 4.0
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0354 - Fixedlibyaml-debuginfo-0:0.1.3-1.4.el6.x86_64 as a component of Red Hat Enterprise Linux OpenStack Platform 4.0
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0354 - Fixedlibyaml-debuginfo-0:0.1.3-1.4.el6.x86_64 as a component of Red Hat Enterprise Linux OpenStack Platform 4.0
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0354 - Fixedlibyaml-devel-0:0.1.3-1.4.el6.x86_64 as a component of Red Hat Enterprise Linux OpenStack Platform 4.0
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0354 - Fixedlibyaml-devel-0:0.1.3-1.4.el6.x86_64 as a component of Red Hat Enterprise Linux OpenStack Platform 4.0
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2014:0354 - Workaroundlibyaml-0:0.1.3-1.4.el6.src as a component of Red Hat Enterprise Linux OpenStack Platform 4.0
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundlibyaml-0:0.1.3-1.4.el6.src as a component of Red Hat Enterprise Linux OpenStack Platform 4.0
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundlibyaml-0:0.1.3-1.4.el6.x86_64 as a component of Red Hat Enterprise Linux OpenStack Platform 4.0
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundlibyaml-0:0.1.3-1.4.el6.x86_64 as a component of Red Hat Enterprise Linux OpenStack Platform 4.0
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundlibyaml-debuginfo-0:0.1.3-1.4.el6.x86_64 as a component of Red Hat Enterprise Linux OpenStack Platform 4.0
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundlibyaml-debuginfo-0:0.1.3-1.4.el6.x86_64 as a component of Red Hat Enterprise Linux OpenStack Platform 4.0
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundlibyaml-devel-0:0.1.3-1.4.el6.x86_64 as a component of Red Hat Enterprise Linux OpenStack Platform 4.0
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundlibyaml-devel-0:0.1.3-1.4.el6.x86_64 as a component of Red Hat Enterprise Linux OpenStack Platform 4.0
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
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