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8.8
CVSSv3

CVE-2018-20545

Published: 28/12/2018 Updated: 07/11/2023
CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6
CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8
VMScore: 605
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
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Vulnerability Summary

There is an illegal WRITE memory access at common-image.c (function load_image) in libcaca 0.99.beta19 for 4bpp data.

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libcaca project libcaca 0.99

canonical ubuntu linux 16.04

canonical ubuntu linux 14.04

canonical ubuntu linux 12.04

canonical ubuntu linux 18.04

canonical ubuntu linux 18.10

fedoraproject fedora 34

fedoraproject fedora 35

fedoraproject fedora 36

opensuse leap 15.0

Vendor Advisories

Debian CVElist Bug Report Logs: libcaca: CVE-2018-20544 CVE-2018-20545 CVE-2018-20546 CVE-2018-20547 CVE-2018-20548 CVE-2018-20549
Debian Bug report logs - #917807 libcaca: CVE-2018-20544 CVE-2018-20545 CVE-2018-20546 CVE-2018-20547 CVE-2018-20548 CVE-2018-20549 Package: src:libcaca; Maintainer for src:libcaca is Sam Hocevar <sho@debianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Sun, 30 Dec 2018 15:45:02 UTC Severity: grav ...
Ubuntu Security Notice: libcaca vulnerabilities
Several security issues were fixed in libcaca ...
Ubuntu Security Notice: libcaca vulnerabilities
Several security issues were fixed in libcaca ...

References

CWE-190https://bugzilla.redhat.com/show_bug.cgi?id=1652621https://usn.ubuntu.com/3860-2/https://usn.ubuntu.com/3860-1/http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00033.htmlhttps://github.com/cacalabs/libcaca/commit/3e52dabe3e64dc50f4422effe364a1457a8a8592https://github.com/cacalabs/libcaca/issues/37https://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://bugs.debian.org/cgi-bin/bugreport.cgi?bug=917807https://nvd.nist.govhttps://usn.ubuntu.com/3860-1/
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-22120CVE-2024-35921CVE-2024-35874brute forceCVE-2024-36080unprivilegedCVE-2024-35917IDORCVE-2024-4947
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