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CVE-2026-52718

A denial of service vulnerability was found in GStreamer's AV1 codec parser in gst-plugins-bad. The gst_av1_parser_parse_tile_list_obu() function passes a byte count to a bit-reader API that expects a bit count, causing parser desynchronization. A remote attacker could trick a user into opening a specially crafted AV1 media file, triggering an assertion abort and causing the application to crash.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:02f879f5e5ec944edfca5183528a762cfcda92e97a129433b015f0d12d424bc6
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 10 assertions

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:rhel_e4s:9.4::appstream"],"defaultStatus":"affected","packageName":"gstreamer1-plugins-bad-free","product":"Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:1.22.1-6.el9_4.4","versionType":"rpm"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/affected/4

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8"],"defaultStatus":"unaffected","packageName":"gstreamer1-plugins-bad-free","product":"Red Hat Enterprise Linux 8","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/affected/9

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7"],"defaultStatus":"unaffected","packageName":"gstreamer-plugins-bad-free","product":"Red Hat Enterprise Linux 7","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/affected/8

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:enterprise_linux:9::appstream","cpe:/a:redhat:enterprise_linux:9::crb"],"defaultStatus":"affected","packageName":"gstreamer1-plugins-bad-free","product":"Red Hat Enterprise Linux 9","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:1.22.12-7.el9_8.1","versionType":"rpm"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/affected/2

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:rhel_eus:9.6::appstream","cpe:/a:redhat:rhel_eus:9.6::crb"],"defaultStatus":"affected","packageName":"gstreamer1-plugins-bad-free","product":"Red Hat Enterprise Linux 9.6 Extended Update Support","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:1.22.12-5.el9_6.4","versionType":"rpm"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/affected/5

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:10.2"],"defaultStatus":"affected","packageName":"gstreamer1-plugins-bad-free","product":"Red Hat Enterprise Linux 10","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:1.26.7-2.el10_2.4","versionType":"rpm"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/affected/0

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:6"],"defaultStatus":"unknown","packageName":"gstreamer-plugins-bad-free","product":"Red Hat Enterprise Linux 6","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/affected/6

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:rhel_e4s:9.2::appstream"],"defaultStatus":"affected","packageName":"gstreamer1-plugins-bad-free","product":"Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:1.18.4-9.el9_2.3","versionType":"rpm"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/affected/3

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7"],"defaultStatus":"unaffected","packageName":"gstreamer1-plugins-bad-free","product":"Red Hat Enterprise Linux 7","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/affected/7

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux_eus:10.0"],"defaultStatus":"affected","packageName":"gstreamer1-plugins-bad-free","product":"Red Hat Enterprise Linux 10.0 Extended Update Support","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:1.24.11-3.el10_0.4","versionType":"rpm"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/affected/1

Affected products and versions

10 source assertions
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:rhel_e4s:9.4::appstream"],"defaultStatus":"affected","packageName":"gstreamer1-plugins-bad-free","product":"Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:1.22.1-6.el9_4.4","versionType":"rpm"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/affected/4
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8"],"defaultStatus":"unaffected","packageName":"gstreamer1-plugins-bad-free","product":"Red Hat Enterprise Linux 8","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/affected/9
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7"],"defaultStatus":"unaffected","packageName":"gstreamer-plugins-bad-free","product":"Red Hat Enterprise Linux 7","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/affected/8
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:enterprise_linux:9::appstream","cpe:/a:redhat:enterprise_linux:9::crb"],"defaultStatus":"affected","packageName":"gstreamer1-plugins-bad-free","product":"Red Hat Enterprise Linux 9","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:1.22.12-7.el9_8.1","versionType":"rpm"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/affected/2
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:rhel_eus:9.6::appstream","cpe:/a:redhat:rhel_eus:9.6::crb"],"defaultStatus":"affected","packageName":"gstreamer1-plugins-bad-free","product":"Red Hat Enterprise Linux 9.6 Extended Update Support","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:1.22.12-5.el9_6.4","versionType":"rpm"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/affected/5
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:10.2"],"defaultStatus":"affected","packageName":"gstreamer1-plugins-bad-free","product":"Red Hat Enterprise Linux 10","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:1.26.7-2.el10_2.4","versionType":"rpm"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/affected/0
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:6"],"defaultStatus":"unknown","packageName":"gstreamer-plugins-bad-free","product":"Red Hat Enterprise Linux 6","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/affected/6
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:rhel_e4s:9.2::appstream"],"defaultStatus":"affected","packageName":"gstreamer1-plugins-bad-free","product":"Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:1.18.4-9.el9_2.3","versionType":"rpm"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/affected/3
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7"],"defaultStatus":"unaffected","packageName":"gstreamer1-plugins-bad-free","product":"Red Hat Enterprise Linux 7","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/affected/7
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux_eus:10.0"],"defaultStatus":"affected","packageName":"gstreamer1-plugins-bad-free","product":"Red Hat Enterprise Linux 10.0 Extended Update Support","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:1.24.11-3.el10_0.4","versionType":"rpm"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/metrics/1/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-617","description":"Reachable Assertion","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/problemTypes/0/descriptions/0

Source references

9 source assertions
{"name":"RHSA-2026:36749","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2026:36749"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/references/0
{"name":"RHSA-2026:36834","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2026:36834"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/references/1
{"name":"RHSA-2026:47069","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2026:47069"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/references/2
{"name":"RHSA-2026:47070","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2026:47070"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/references/3
{"name":"RHSA-2026:47071","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2026:47071"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/references/4
{"name":"RHSA-2026:47717","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2026:47717"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/references/5
{"tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-52718"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/references/6
{"name":"RHBZ#2486328","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2486328"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/references/7
{"url":"https://gitlab.freedesktop.org/gstreamer/gstreamer/-/work_items/5103"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c91de8c85d98863a37693b16e76df282e4ad83e8671153e9d281c72d35e938b1 · sha256:c4baf000b9f7969f… · /containers/cna/references/8

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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