Fixed packages 9
| Release | Package | Fixed in |
|---|---|---|
| Red Hat · RHEL 9.6 EUS rhel_eus:9.6::appstream | gstreamer1-plugins-bad-free | 0:1.22.12-5.el9_6.6 |
| Red Hat · RHEL 9.6 EUS rhel_eus:9.6::appstream | gstreamer1-plugins-bad-free-debuginfo | 0:1.22.12-5.el9_6.6 |
| Red Hat · RHEL 9.6 EUS rhel_eus:9.6::appstream | gstreamer1-plugins-bad-free-debugsource | 0:1.22.12-5.el9_6.6 |
| Red Hat · RHEL 9.6 EUS rhel_eus:9.6::appstream | gstreamer1-plugins-bad-free-libs | 0:1.22.12-5.el9_6.6 |
| Red Hat · RHEL 9.6 EUS rhel_eus:9.6::appstream | gstreamer1-plugins-bad-free-libs-debuginfo | 0:1.22.12-5.el9_6.6 |
| Red Hat · RHEL 9.6 EUS rhel_eus:9.6::crb | gstreamer1-plugins-bad-free-debuginfo | 0:1.22.12-5.el9_6.6 |
| Red Hat · RHEL 9.6 EUS rhel_eus:9.6::crb | gstreamer1-plugins-bad-free-debugsource | 0:1.22.12-5.el9_6.6 |
| Red Hat · RHEL 9.6 EUS rhel_eus:9.6::crb | gstreamer1-plugins-bad-free-devel | 0:1.22.12-5.el9_6.6 |
| Red Hat · RHEL 9.6 EUS rhel_eus:9.6::crb | gstreamer1-plugins-bad-free-libs-debuginfo | 0:1.22.12-5.el9_6.6 |
Vulnerabilities 2
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High 7.5
Gstreamer1-plugins-bad-free: gstreamer: dtls certificate subject dn stack buffer overflow in openssl_verify_callback
A stack buffer overflow vulnerability was found in GStreamer's DTLS plugin. During a DTLS handshake, the peer certificate Subject Distinguished Name is printed into a fixed-size 2048-byte stack buffer without bounds checking. A remote unauthenticated attacker…
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High 7.1
Gstreamer1-plugins-bad-free: gstreamer: rfbsrc/librfb hextile heap out-of-bounds write with 16bpp framebuffer
A heap buffer overflow vulnerability was found in GStreamer's rfbsrc plugin. When a client connects to a malicious RFB/VNC server that advertises a 16bpp framebuffer and sends Hextile-encoded updates, the Hextile background fill path writes 32-bit pixel value…
References
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article
https://access.redhat.com/security/updates/classification/#important
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2497343
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2497344
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advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_54660.json
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report
https://access.redhat.com/security/cve/CVE-2026-59691
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advisory
https://www.cve.org/CVERecord?id=CVE-2026-59691
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-59691
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article
https://gitlab.freedesktop.org/gstreamer/gstreamer-security/-/merge_requests/100
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article
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/work_items/5173
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report
https://access.redhat.com/security/cve/CVE-2026-59692
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advisory
https://www.cve.org/CVERecord?id=CVE-2026-59692
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-59692
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article
https://gitlab.freedesktop.org/gstreamer/gstreamer-security/-/merge_requests/99
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article
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/work_items/5172