CVE-2018-20546

CVE-2018-20546

EPSS 2.3%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 2.3%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

28 Dec 2018Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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 products

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References

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00033.html https://bugzilla.redhat.com/show_bug.cgi?id=1652622 https://github.com/cacalabs/libcaca/commit/1022d97496c7899e8641515af363381b31ae2f05 https://github.com/cacalabs/libcaca/issues/38 https://lists.debian.org/debian-lts-announce/2019/01/msg00007.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://usn.ubuntu.com/3860-1/https://usn.ubuntu.com/3860-2/