CVE-2019-18348
Summary
| CVE | CVE-2019-18348 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2019-10-23 17:15:00 UTC |
| Updated | 2023-11-07 03:06:00 UTC |
| Description | An issue was discovered in urllib2 in Python 2.x through 2.7.17 and urllib in Python 3.x through 3.8.0. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \r\n (specifically in the host component of a URL) followed by an HTTP header. This is similar to the CVE-2019-9740 query string issue and the CVE-2019-9947 path string issue. (This is not exploitable when glibc has CVE-2016-10739 fixed.). This is fixed in: v2.7.18, v2.7.18rc1; v3.5.10, v3.5.10rc1; v3.6.11, v3.6.11rc1, v3.6.12; v3.7.8, v3.7.8rc1, v3.7.9; v3.8.3, v3.8.3rc1, v3.8.4, v3.8.4rc1, v3.8.5, v3.8.6, v3.8.6rc1. |
Risk And Classification
Problem Types: CWE-74
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [SECURITY] Fedora 29 Update: python35-3.5.8-2.fc29 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| [SECURITY] [DLA 2280-1] python3.5 security update | MLIST | lists.debian.org | Mailing List, Technical Description |
| CVE-2019-18348 Python Vulnerability in NetApp Products | NetApp Product Security | CONFIRM | security.netapp.com | Technical Description |
| [SECURITY] Fedora 30 Update: python35-3.5.8-2.fc30 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| [SECURITY] Fedora 32 Update: python36-3.6.11-1.fc32 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| [SECURITY] Fedora 31 Update: python36-3.6.11-1.fc31 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| [SECURITY] Fedora 30 Update: python35-3.5.8-2.fc30 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | Mailing List, Technical Description |
| [SECURITY] Fedora 31 Update: python35-3.5.8-2.fc31 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| USN-4333-1: Python vulnerabilities | Ubuntu security notices | UBUNTU | usn.ubuntu.com | Technical Description |
| Oracle Critical Patch Update Advisory - October 2020 | MISC | www.oracle.com | Technical Description |
| [security-announce] openSUSE-SU-2020:0696-1: moderate: Security update f | SUSE | lists.opensuse.org | Mailing List, Technical Description |
| USN-4333-2: Python vulnerabilities | Ubuntu security notices | UBUNTU | usn.ubuntu.com | Technical Description |
| [SECURITY] Fedora 31 Update: python36-3.6.11-1.fc31 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | Mailing List, Technical Description |
| [SECURITY] Fedora 29 Update: python35-3.5.8-2.fc29 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | Mailing List, Technical Description |
| 1727276 – (CVE-2019-18348) CVE-2019-18348 python: CRLF injection via the host part of the url passed to urlopen() | MISC | bugzilla.redhat.com | Issue Tracking, Third Party Advisory |
| Issue 30458: [security][CVE-2019-9740][CVE-2019-9947] HTTP Header Injection (follow-up of CVE-2016-5699) - Python tracker | MISC | bugs.python.org | Issue Tracking, Vendor Advisory |
| [SECURITY] Fedora 31 Update: python35-3.5.8-2.fc31 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | Mailing List, Technical Description |
| [SECURITY] Fedora 32 Update: python36-3.6.11-1.fc32 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | Mailing List, Technical Description |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 296073 Oracle Solaris 11.4 Support Repository Update (SRU) 24.75.2 Missing (CPUJUL2020)
- 500588 Alpine Linux Security Update for python2
- 690464 Free Berkeley Software Distribution (FreeBSD) Security Update for python (2cb21232-fb32-11ea-a929-a4bf014bf5f7)
- 750463 OpenSUSE Security Update for python3 (openSUSE-SU-2020:2333-1)
- 750464 OpenSUSE Security Update for python3 (openSUSE-SU-2020:2332-1)
- 752957 SUSE Enterprise Linux Security Update for python3 (SUSE-SU-2022:4281-1)
- 900046 CBL-Mariner Linux Security Update for python3 3.7.9
- 903574 Common Base Linux Mariner (CBL-Mariner) Security Update for python3 (3518)