ALSA-2020:1605 (CVE-2018-18074)

Vulnerability from osv_almalinux – Published: 2020-04-28 08:55 – Updated: 2026-10-25 23:35 – Source website
VLAI
Summary
Moderate: python27:2.7 security, bug fix, and enhancement update
Details

Python is an interpreted, interactive, object-oriented programming language that supports modules, classes, exceptions, high-level dynamic data types, and dynamic typing. The python27 packages provide a stable release of Python 2.7 with a number of additional utilities and database connectors for MySQL and PostgreSQL.

The following packages have been upgraded to a later upstream version: python2 (2.7.17). (BZ#1759944)

Security Fix(es):

  • python-urllib3: Cross-host redirect does not remove Authorization header allow for credential exposure (CVE-2018-20060)

  • python: Cookie domain check returns incorrect results (CVE-2018-20852)

  • python-urllib3: CRLF injection due to not encoding the '\r\n' sequence leading to possible attack on internal service (CVE-2019-11236)

  • python-urllib3: Certification mishandle when error should be thrown (CVE-2019-11324)

  • python: email.utils.parseaddr wrongly parses email addresses (CVE-2019-16056)

  • python-requests: Redirect from HTTPS to HTTP does not remove Authorization header (CVE-2018-18074)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

References
To clipboard 

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  ],
  "details": "Python is an interpreted, interactive, object-oriented programming language that supports modules, classes, exceptions, high-level dynamic data types, and dynamic typing. The python27 packages provide a stable release of Python 2.7 with a number of additional utilities and database connectors for MySQL and PostgreSQL.\n\nThe following packages have been upgraded to a later upstream version: python2 (2.7.17). (BZ#1759944)\n\nSecurity Fix(es):\n\n* python-urllib3: Cross-host redirect does not remove Authorization header allow for credential exposure (CVE-2018-20060)\n\n* python: Cookie domain check returns incorrect results (CVE-2018-20852)\n\n* python-urllib3: CRLF injection due to not encoding the \u0027\\r\\n\u0027 sequence leading to possible attack on internal service (CVE-2019-11236)\n\n* python-urllib3: Certification mishandle when error should be thrown (CVE-2019-11324)\n\n* python: email.utils.parseaddr wrongly parses email addresses (CVE-2019-16056)\n\n* python-requests: Redirect from HTTPS to HTTP does not remove Authorization header (CVE-2018-18074)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.",
  "id": "ALSA-2020:1605",
  "modified": "2026-10-25T23:35:05Z",
  "published": "2020-04-28T08:55:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2020:1605"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1643829"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1649153"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1659551"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1700824"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1702473"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1740347"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1749839"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1762422"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1763229"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/8/ALSA-2020-1605.html"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2018-18074"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2018-20060"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2018-20852"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2019-11236"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2019-11324"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2019-16056"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2019-16935"
    }
  ],
  "related": [
    "CVE-2018-18074",
    "CVE-2018-20060",
    "CVE-2018-20852",
    "CVE-2019-11236",
    "CVE-2019-11324",
    "CVE-2019-16056",
    "CVE-2019-16935"
  ],
  "schema_version": "1.7.0",
  "summary": "Moderate: python27:2.7 security, bug fix, and enhancement update",
  "upstream": [
    "CVE-2018-18074",
    "CVE-2018-20060",
    "CVE-2018-20852",
    "CVE-2019-11236",
    "CVE-2019-11324",
    "CVE-2019-16056",
    "CVE-2019-16935"
  ]
}



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