CVE-2018-20546

Summary

There is an illegal READ memory access at caca/dither.c (function get_rgba_default) in libcaca 0.99.beta19 for the default bpp case.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• https://usn.ubuntu.com/3860-2/
• https://bugzilla.redhat.com/show_bug.cgi?id=1652622
• https://lists.debian.org/debian-lts-announce/2019/01/msg00007.html
• https://usn.ubuntu.com/3860-1/
• http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00033.html
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6WFGYICNTMNDNMDDUV4G2RYFB5HNJCOV/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PC7EGOEQ5C4OD66ZUJJIIYEXBTZOCMZX/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZSBCRN6EGQJUVOSD4OEEQ6XORHEM2CUL/
• https://github.com/cacalabs/libcaca/issues/38
• https://github.com/cacalabs/libcaca/commit/1022d97496c7899e8641515af363381b31ae2f05

References

• https://usn.ubuntu.com/3860-2/
• https://bugzilla.redhat.com/show_bug.cgi?id=1652622
• https://lists.debian.org/debian-lts-announce/2019/01/msg00007.html
• https://usn.ubuntu.com/3860-1/
• http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00033.html
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6WFGYICNTMNDNMDDUV4G2RYFB5HNJCOV/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PC7EGOEQ5C4OD66ZUJJIIYEXBTZOCMZX/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZSBCRN6EGQJUVOSD4OEEQ6XORHEM2CUL/
• https://github.com/cacalabs/libcaca/issues/38
• https://github.com/cacalabs/libcaca/commit/1022d97496c7899e8641515af363381b31ae2f05

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