Bug 1671390 (CVE-2019-6978)
| Summary: | CVE-2019-6978 gd: Double free in the gdImage*Ptr in gd_gif_out.c, gd_jpeg.c, and gd_wbmp.c | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | Laura Pardo <lpardo> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | low | Docs Contact: | |
| Priority: | low | ||
| Version: | unspecified | CC: | caolanm, databases-maint, hhorak, panovotn |
| 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: | 2019-09-12 12:45:38 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: | 1671391, 1671392, 1679002, 1679003, 1679005, 1679006, 1717799 | ||
| Bug Blocks: | 1671394 | ||
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Description
Laura Pardo
2019-01-31 14:12:57 UTC
Created gd tracking bugs for this issue: Affects: fedora-all [bug 1671391] Created libwmf tracking bugs for this issue: Affects: fedora-all [bug 1671392] Analysis: Basically a double-free in the gd library when handling gdImage Pointers. Can result in application crash. However you need need the gdImage*Ctx (where * is git, Jpeg or Wbmp) to fail. This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2019:2722 https://access.redhat.com/errata/RHSA-2019:2722 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-2019-6978 This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2020:3943 https://access.redhat.com/errata/RHSA-2020:3943 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2020:4659 https://access.redhat.com/errata/RHSA-2020:4659 |