CVE-2020-6750
Published: August 31, 2023Last modified: August 31, 2023
Description
GSocketClient in GNOME GLib through 2.62.4 may occasionally connect directly to a target address instead of connecting via a proxy server when configured to do so, because the proxy_addr field is mishandled. This bug is timing-dependent and may occur only sporadically depending on network delays. The greatest security relevance is in use cases where a proxy is used to help with privacy/anonymity, even though there is no technical barrier to a direct connection. NOTE: versions before 2.60 are unaffected.
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.9 |
Attack Vector | NETWORK |
Attack complexity | HIGH |
Privileges required | NONE |
User interaction | NONE |
Scope | UNCHANGED |
Confidentiality | HIGH |
Integrity impact | NONE |
Availability impact | NONE |
Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
Status
Product | Release | Package | Status |
---|---|---|---|
Alpaquita Linux | 23 LTS | glib | Not affected (2.74.7-r0) |
Stream | glib | Not affected (2.76.4-r0) |
References
- https://bugzilla.suse.com/show_bug.cgi?id=1160668
- https://gitlab.gnome.org/GNOME/glib/issues/1989
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5RIFEDSRJ4P3WFCMDUOFQ2LEILZLMDW7/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KJMLGW55HOQXHMTIPH2PWXFRBNBWVO4W/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MEM7MMAXMWCDPUH4MTUZ763MBB64RRLJ/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/5RIFEDSRJ4P3WFCMDUOFQ2LEILZLMDW7/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/KJMLGW55HOQXHMTIPH2PWXFRBNBWVO4W/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/MEM7MMAXMWCDPUH4MTUZ763MBB64RRLJ/
- https://security.netapp.com/advisory/ntap-20200127-0001/