# 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.

- Web page: https://patchblox.com/security/fix/linux/ubuntu-bionic-python-bleach-2.1.2-1ubuntu0.1-esm1
- Platform: Linux
- Released: Feb 16, 2023
- Priority: High (Closes CVE-2020-6817, high severity)
- CVEs: 5, exploited: 0, on CISA KEV: 0

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [python-bleach](https://patchblox.com/security/data/product/linux/python-bleach.md) | Ubuntu 18.04.6 LTS (bionic) | 2.1.2-1ubuntu0.1~esm1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2020-6817](https://patchblox.com/security/data/cve/CVE-2020-6817.md) | High | python-bleach: bleach.clean behavior parsing style attributes could result in a regular expression denial of service (ReDoS) | 7.5 | 0.0072 |  |
| [CVE-2018-7753](https://patchblox.com/security/data/cve/CVE-2018-7753.md) | Routine | python3-bleach: An issue was discovered in Bleach 2.1.x before 2.1.3 | n/a | 0.0217 |  |
| [CVE-2020-6802](https://patchblox.com/security/data/cve/CVE-2020-6802.md) | Routine | 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 |  |
| [CVE-2020-6816](https://patchblox.com/security/data/cve/CVE-2020-6816.md) | Routine | 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 |  |
| [CVE-2021-23980](https://patchblox.com/security/data/cve/CVE-2021-23980.md) | Routine | 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 |  |

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