python-bleach 2.1.2-1ubuntu0.1~esm1: python-bleach 2.1.2-1ubuntu0.1~esm1 for Ubuntu 18.04.6 LTS (bionic)

python-bleach 2.1.2-1ubuntu0.1~esm1, released February 16, 2023, fixes 5 CVEs in python-bleach. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

HighUnsupported product

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.5

Base score, 0 to 10

Highest EPSS

0.0217

82nd percentile

Priority of the 5 CVEs

Patch now 0
                                Urgent 0
                                High 1
                                Routine 4

Fixed package versions

Product	Release	Fixed in
python-bleach	Ubuntu 18.04.6 LTS (bionic)	2.1.2-1ubuntu0.1~esm1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2020-6817	python-bleach: bleach.clean behavior parsing style attributes could result in a regular expression denial of service (ReDoS)	7.5	0.0072	None reported
Routine	CVE-2018-7753	python3-bleach: An issue was discovered in Bleach 2.1.x before 2.1.3	n/a	0.0217	None reported
Routine	CVE-2020-6802	python3-bleach: In Mozilla Bleach before 3.11, a mutation XSS affects users calling bleach.clean with noscript and a raw tag in the a...	n/a	0.0173	None reported
Routine	CVE-2020-6816	python3-bleach: In Mozilla Bleach before 3.12, a mutation XSS in bleach.clean when RCDATA and either svg or math tags are whitelisted...	n/a	0.0134	None reported
Routine	CVE-2021-23980	python-bleach: A mutation XSS affects users calling bleach.clean with all of: svg or math in the allowed tags p or br in allowed tag...	6.1	0.0048	None reported

Also fixes CVE-2020-6817

python3-bleach 2.1.2-1ubuntu0.1~esm1
python3-bleach on Ubuntu 18.04.6 LTS (bionic)
python3-bleach 3.1.1-1ubuntu0.1~esm1
python3-bleach on Ubuntu 20.04 LTS (focal)
DEBIAN-CVE-2020-6817
python-bleach on Debian 12.15 (bookworm), Debian 13.5 (trixie), Debian 14

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