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CVE-2018-11713

N/A
Published: June 4, 2018 at 02:00 PM UTC
Updated: June 17, 2026 at 01:36 AM UTC
2 products affected across 2 vendorsWebKitGTKLibsoup

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Severity
N/A
Exploit prediction
EPSS 2%

Description

WebCore/platform/network/soup/SocketStreamHandleImplSoup.cpp in the libsoup network backend of WebKit, as used in WebKitGTK+ prior to version 2.20.0 or without libsoup 2.62.0, unexpectedly failed to use system proxy settings for WebSocket connections. As a result, users could be deanonymized by crafted web sites via a WebSocket connection.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Libsoup· Gnome
95%
v < 2.62.0
Affected range stops below 2.62.0, so it looks safe — our inference, not a vendor statement
WebKitGTK· Webkitgtk
95%
v < 2.20.0
Affected range stops below 2.20.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (3)

x_refsource_MISCIssue TrackingPatchThird Party Advisory
Source: [email protected]
https://bugs.webkit.org/show_bug.cgi?id=126384
Vendor Advisoryx_refsource_GENTOO
Source: [email protected]
https://security.gentoo.org/glsa/201808-04
x_refsource_MISCIssue TrackingPatchThird Party Advisory
Source: [email protected]
https://trac.webkit.org/changeset/228088/webkit

CVSS

4.3MEDIUM[email protected]
Confidentiality
NONE
Integrity
PARTIAL
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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