ALPINE-CVE-2019-18348
- Source
- https://security.alpinelinux.org/vuln/CVE-2019-18348
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-18348.json
- JSON Data
- https://api.osv.dev/v1/vulns/ALPINE-CVE-2019-18348
- Upstream
- Published
- 2019-10-23T17:15:12Z
- Modified
- 2026-09-10T06:17:54Z
- Severity
-
- 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
Affected packages
Alpine:v3.10 / python2
Package
- Name
- python2
- Purl
- pkg:apk/alpine/python2?arch=source
Alpine:v3.11 / python2
Package
- Name
- python2
- Purl
- pkg:apk/alpine/python2?arch=source
Alpine:v3.12 / python2
Package
- Name
- python2
- Purl
- pkg:apk/alpine/python2?arch=source