MGASA-2021-0017 - Updated libass packages fix security vulnerability

Publication date: 10 Jan 2021
URL: https://advisories.mageia.org/MGASA-2021-0017.html
Type: security
Affected Mageia releases: 7
CVE: CVE-2020-26682

In libass 0.14.0, the `ass_outline_construct`'s call to `outline_stroke`
causes a signed integer overflow. (CVE-2020-26682)

References:
- https://bugs.mageia.org/show_bug.cgi?id=27385
- https://www.openwall.com/lists/oss-security/2020/09/29/2
- https://www.openwall.com/lists/oss-security/2020/11/19/7
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26682

SRPMS:
- 7/core/libass-0.15.0-1.mga7

Mageia 2021-0017: libass security update

In libass 0.14.0, the `ass_outline_construct`'s call to `outline_stroke` causes a signed integer overflow

Summary

In libass 0.14.0, the `ass_outline_construct`'s call to `outline_stroke` causes a signed integer overflow. (CVE-2020-26682)

References

- https://bugs.mageia.org/show_bug.cgi?id=27385

- https://www.openwall.com/lists/oss-security/2020/09/29/2

- https://www.openwall.com/lists/oss-security/2020/11/19/7

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26682

Resolution

MGASA-2021-0017 - Updated libass packages fix security vulnerability

SRPMS

- 7/core/libass-0.15.0-1.mga7

Severity
Publication date: 10 Jan 2021
URL: https://advisories.mageia.org/MGASA-2021-0017.html
Type: security
CVE: CVE-2020-26682

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