RHSA-2020:3943: Low: libwmf security and bug fix update
First published: Tue Sep 29 2020(Updated: )
The libwmf packages provide a library for reading and converting Windows Metafile Format (WMF) vector graphics. The library is used by applications such as GIMP and ImageMagick.<br>Security Fix(es):<br><li> gd: double free in the gdImage*Ptr in gd_gif_out.c, gd_jpeg.c, and gd_wbmp.c (CVE-2019-6978)</li> For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.<br>Additional Changes:<br>For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.9 Release Notes linked from the References section.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/libwmf | <0.2.8.4-44.el7 | 0.2.8.4-44.el7 |
| redhat/libwmf | <0.2.8.4-44.el7 | 0.2.8.4-44.el7 |
| redhat/libwmf-debuginfo | <0.2.8.4-44.el7 | 0.2.8.4-44.el7 |
| redhat/libwmf-debuginfo | <0.2.8.4-44.el7 | 0.2.8.4-44.el7 |
| redhat/libwmf-devel | <0.2.8.4-44.el7 | 0.2.8.4-44.el7 |
| redhat/libwmf-devel | <0.2.8.4-44.el7 | 0.2.8.4-44.el7 |
| redhat/libwmf-lite | <0.2.8.4-44.el7 | 0.2.8.4-44.el7 |
| redhat/libwmf-lite | <0.2.8.4-44.el7 | 0.2.8.4-44.el7 |
| redhat/libwmf | <0.2.8.4-44.el7 | 0.2.8.4-44.el7 |
| redhat/libwmf-debuginfo | <0.2.8.4-44.el7 | 0.2.8.4-44.el7 |
| redhat/libwmf-devel | <0.2.8.4-44.el7 | 0.2.8.4-44.el7 |
| redhat/libwmf-lite | <0.2.8.4-44.el7 | 0.2.8.4-44.el7 |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=1671390
- https://bugzilla.redhat.com/show_bug.cgi?id=1840569
- https://access.redhat.com/security/updates/classification/#low
- https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.9_release_notes/index
- https://access.redhat.com/errata/RHSA-2020:3943 (Advisory)
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