Advisories » MGASA-2020-0176

Updated python-bleach packages fix security vulnerability

Publication date: 20 Apr 2020
Modification date: 20 Apr 2020
Type: security
Affected Mageia releases : 7
CVE: CVE-2020-6816 , CVE-2020-6817

Description

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://www.cve.org/CVERecord?id=CVE-2020-6816
• https://www.cve.org/CVERecord?id=CVE-2020-6817

SRPMS

7/core

• python-bleach-3.1.4-1.mga7