Bug 1660423 (CVE-2018-20096)
| Summary: | CVE-2018-20096 exiv2: Heap-based buffer over-read in Exiv2::tEXtToDataBuf function resulting in a denial of service | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | Andrej Nemec <anemec> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | low | Docs Contact: | |
| Priority: | low | ||
| Version: | unspecified | CC: | jgrulich, manisandro, michel, rdieter |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2019-08-06 19:20:23 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: | 1660427, 1660428, 1665492, 1665493 | ||
| Bug Blocks: | 1660429 | ||
|
Description
Andrej Nemec
2018-12-18 10:09:16 UTC
Created exiv2 tracking bugs for this issue: Affects: fedora-all [bug 1660427] Created mingw-exiv2 tracking bugs for this issue: Affects: fedora-all [bug 1660428] Upstream fix: https://github.com/Exiv2/exiv2/commit/4f9c912c2267f1bc33d9c28f1b063d571770af75 https://github.com/Exiv2/exiv2/commit/902dad0a6eae98b0057cae1b13e78f476f053fae Statement: This issue affects the versions of exiv2 as shipped with Red Hat Enterprise Linux 6. Red Hat Enterprise Linux 6 is now in Maintenance Support 2 Phase of the support and maintenance life cycle. This has been rated as having a security impact of Low, and is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/. This issue affects the versions of exiv2 as shipped with Red Hat Enterprise Linux 7. Red Hat Product Security has rated this issue as having a security impact of Low. A future update may address this issue. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/. This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2019:2101 https://access.redhat.com/errata/RHSA-2019:2101 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-2018-20096 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2020:1577 https://access.redhat.com/errata/RHSA-2020:1577 |