HTTP Response Splitting Affecting python2-jinja2 package, versions <0:2.10-8.module+el8.1.0+3111+de3f2d8e
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CENTOS8-PYTHON2JINJA2-1993317
- published26 Jul 2021
- disclosed13 Mar 2019
Introduced: 13 Mar 2019
CVE-2019-11236 (opens in a new tab)How to fix?
Upgrade Centos:8 python2-jinja2 to version 0:2.10-8.module+el8.1.0+3111+de3f2d8e or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream python2-jinja2 package and not the python2-jinja2 package as distributed by Centos.
See How to fix? for Centos:8 relevant fixed versions and status.
In the urllib3 library through 1.24.1 for Python, CRLF injection is possible if the attacker controls the request parameter.
References
- https://access.redhat.com/security/cve/CVE-2019-11236
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NKGPJLVLVYCL4L4B4G5TIOTVK4BKPG72/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R62XGEYPUTXMRHGX5I37EBCGQ5COHGKR/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TBI45HO533KYHNB5YRO43TBYKA3E3VRL/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XOSA2NT4DUQDBEIWE6O7KKD24XND7TE2/
- https://github.com/urllib3/urllib3/issues/1553
- https://lists.debian.org/debian-lts-announce/2019/06/msg00016.html
- https://lists.debian.org/debian-lts-announce/2021/06/msg00015.html
- https://access.redhat.com/errata/RHSA-2019:3335
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00039.html
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00041.html
- https://usn.ubuntu.com/3990-1/
- https://usn.ubuntu.com/3990-2/
- https://lists.debian.org/debian-lts-announce/2023/10/msg00012.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NKGPJLVLVYCL4L4B4G5TIOTVK4BKPG72/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R62XGEYPUTXMRHGX5I37EBCGQ5COHGKR/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TBI45HO533KYHNB5YRO43TBYKA3E3VRL/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XOSA2NT4DUQDBEIWE6O7KKD24XND7TE2/