Fixed packages 6
| Release | Package | Fixed in |
|---|---|---|
| Red Hat · RHEL 8 enterprise_linux:8::appstream | libsoup-debuginfo | 0:2.62.3-15.el8_10 |
| Red Hat · RHEL 8 enterprise_linux:8::appstream | libsoup-debugsource | 0:2.62.3-15.el8_10 |
| Red Hat · RHEL 8 enterprise_linux:8::appstream | libsoup-devel | 0:2.62.3-15.el8_10 |
| Red Hat · RHEL 8 enterprise_linux:8::baseos | libsoup | 0:2.62.3-15.el8_10 |
| Red Hat · RHEL 8 enterprise_linux:8::baseos | libsoup-debuginfo | 0:2.62.3-15.el8_10 |
| Red Hat · RHEL 8 enterprise_linux:8::baseos | libsoup-debugsource | 0:2.62.3-15.el8_10 |
Vulnerabilities 1
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High 7.5
Libsoup: soupwebsocketconnection: libsoup: websocket remote denial of service via oversized control frame protocol violation
A vulnerability was found in libsoup's WebSocket frame parsing implementation. The library fails to validate length rules specified in RFC 6455 §5.5, which mandates that all WebSocket control frames (e.g., PING, PONG, CLOSE) contain a payload of 125 bytes or …
References
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article
https://access.redhat.com/security/updates/classification/#moderate
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2499924
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advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_68266.json
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report
https://access.redhat.com/security/cve/CVE-2026-15711
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advisory
https://www.cve.org/CVERecord?id=CVE-2026-15711
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-15711
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article
https://gitlab.gnome.org/GNOME/libsoup/-/issues/515