MGASA-2019-0050 - Updated libcaca packages fix security vulnerabilities

Publication date: 23 Jan 2019
URL: https://advisories.mageia.org/MGASA-2019-0050.html
Type: security
Affected Mageia releases: 6
CVE: CVE-2018-20544,
     CVE-2018-20545,
     CVE-2018-20546,
     CVE-2018-20547,
     CVE-2018-20548,
     CVE-2018-20549

It was discovered that libcaca incorrectly handled certain images. An
attacker could possibly use this issue to cause a denial of service
(CVE-2018-20544).

It was discovered that libcaca incorrectly handled certain images. An
attacker could possibly use this issue to execute arbitrary code
(CVE-2018-20545, CVE-2018-20548, CVE-2018-20459).

It was discovered that libcaca incorrectly handled certain images. An
attacker could possibly use this issue to access sensitive information
(CVE-2018-20546, CVE-2018-20547).

References:
- https://bugs.mageia.org/show_bug.cgi?id=24208
- https://ubuntu.com/security/notices/USN-3860-1
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20544
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20545
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20546
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20547
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20548
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20549

SRPMS:
- 6/core/libcaca-0.99-0.beta18.13.1.mga6

Mageia 2019-0050: libcaca security update

It was discovered that libcaca incorrectly handled certain images

Summary

It was discovered that libcaca incorrectly handled certain images. An attacker could possibly use this issue to cause a denial of service (CVE-2018-20544).
It was discovered that libcaca incorrectly handled certain images. An attacker could possibly use this issue to execute arbitrary code (CVE-2018-20545, CVE-2018-20548, CVE-2018-20459).
It was discovered that libcaca incorrectly handled certain images. An attacker could possibly use this issue to access sensitive information (CVE-2018-20546, CVE-2018-20547).

References

- https://bugs.mageia.org/show_bug.cgi?id=24208

- https://ubuntu.com/security/notices/USN-3860-1

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20544

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20545

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20546

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20547

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20548

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20549

Resolution

MGASA-2019-0050 - Updated libcaca packages fix security vulnerabilities

SRPMS

- 6/core/libcaca-0.99-0.beta18.13.1.mga6

Severity
Publication date: 23 Jan 2019
URL: https://advisories.mageia.org/MGASA-2019-0050.html
Type: security
CVE: CVE-2018-20544, CVE-2018-20545, CVE-2018-20546, CVE-2018-20547, CVE-2018-20548, CVE-2018-20549

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