MGASA-2020-0176 - Updated python-bleach packages fix security vulnerability

Publication date: 20 Apr 2020
URL: https://advisories.mageia.org/MGASA-2020-0176.html
Type: security
Affected Mageia releases: 7
CVE: CVE-2020-6816,
     CVE-2020-6817

In Mozilla Bleach before 3.12, a mutation XSS in bleach.clean when RCDATA
and either svg or math tags are whitelisted and the keyword argument
strip=False. (CVE-2020-6816)

Regular expression denial of service. (CVE-2020-6817)

References:
- https://bugs.mageia.org/show_bug.cgi?id=26445
- https://www.debian.org/security/2020/dsa-4643
- https://www.debian.org/lts/security/2020/dla-2167
- https://bugs.mageia.org/show_bug.cgi?id=26379
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6816
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6817

SRPMS:
- 7/core/python-bleach-3.1.4-1.mga7

Mageia 2020-0176: python-bleach security update

In Mozilla Bleach before 3.12, a mutation XSS in bleach.clean when RCDATA and either svg or math tags are whitelisted and the keyword argument strip=False

Summary

In Mozilla Bleach before 3.12, a mutation XSS in bleach.clean when RCDATA and either svg or math tags are whitelisted and the keyword argument strip=False. (CVE-2020-6816)
Regular expression denial of service. (CVE-2020-6817)

References

- https://bugs.mageia.org/show_bug.cgi?id=26445

- https://www.debian.org/security/2020/dsa-4643

- https://www.debian.org/lts/security/2020/dla-2167

- https://bugs.mageia.org/show_bug.cgi?id=26379

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6816

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6817

Resolution

MGASA-2020-0176 - Updated python-bleach packages fix security vulnerability

SRPMS

- 7/core/python-bleach-3.1.4-1.mga7

Severity
Publication date: 20 Apr 2020
URL: https://advisories.mageia.org/MGASA-2020-0176.html
Type: security
CVE: CVE-2020-6816, CVE-2020-6817

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