CVE-2017-9271: proxy credentials written to log files by zypper
First published: Thu Mar 01 2018(Updated: )
The commandline package update tool zypper writes HTTP proxy credentials into its logfile, allowing local attackers to gain access to proxies used.
Credit: meissner@suse.de
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Opensuse Zypper | ||
| Fedoraproject Fedora | =33 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://bugzilla.suse.com/show_bug.cgi?id=1050625
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VP2DNHXEQFHXBCTSREPNR7BU4EX64SQG/
- https://www.suse.com/de-de/security/cve/CVE-2017-9271/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VP2DNHXEQFHXBCTSREPNR7BU4EX64SQG/
Frequently Asked Questions
What is the severity of CVE-2017-9271?
The severity of CVE-2017-9271 is classified as medium.
How do I fix CVE-2017-9271?
To fix CVE-2017-9271, ensure that your zypper configuration does not log HTTP proxy credentials.
What does CVE-2017-9271 affect?
CVE-2017-9271 affects the zypper commandline package update tool on OpenSUSE and Fedora.
What type of vulnerability is CVE-2017-9271?
CVE-2017-9271 is categorized as a credential leakage vulnerability.
Who can exploit CVE-2017-9271?
Local attackers can exploit CVE-2017-9271 to gain access to HTTP proxy credentials stored in the logfile.
- collector/nvd-index
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/remedy
- agent/severity
- agent/weakness
- agent/references
- agent/author
- agent/title
- agent/last-modified-date
- agent/first-publish-date
- agent/event
- agent/softwarecombine
- agent/description
- agent/tags
- vendor/opensuse
- canonical/opensuse zypper
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/33