high8.1
CVE-2018-20546
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.
Impact
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
| Vendor | Product | Affected versions |
|---|---|---|
| Libcaca Project | Libcaca | Version 0.99 |
| Canonical | Ubuntu Linux | Versions 12.04, 14.04, 16.04, 18.04, 18.10 |
| Fedoraproject | Fedora | Versions 34, 35, 36 |
| Debian | Debian Linux | Version 8.0 |
| Opensuse | Leap | Version 15.0 |
Weakness classification
References
- NVD record
- CVE.org record
- 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/
- 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/