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CVE-2026-59692

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 can send a certificate with an oversized Subject DN that exceeds the buffer, causing a stack buffer overflow and process crash, resulting in denial of service.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f9fe4beb7a507fda760093ece63c0def572948a79bda567e830870dc1ad29309
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 6 assertions

{"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_2.6","versionType":"rpm"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5f5b3dd66b10e626a8db2eef0f8cd584294af4144323c471eddee8e8ba87df27 · sha256:07ef088487de3ea3… · /containers/cna/affected/0

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

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5f5b3dd66b10e626a8db2eef0f8cd584294af4144323c471eddee8e8ba87df27 · sha256:07ef088487de3ea3… · /containers/cna/affected/3

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:enterprise_linux:8::appstream","cpe:/a:redhat:enterprise_linux:8::crb"],"defaultStatus":"affected","packageName":"gstreamer1-plugins-bad-free","product":"Red Hat Enterprise Linux 8","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:1.16.1-9.el8_10.1","versionType":"rpm"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5f5b3dd66b10e626a8db2eef0f8cd584294af4144323c471eddee8e8ba87df27 · sha256:07ef088487de3ea3… · /containers/cna/affected/1

{"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_8.3","versionType":"rpm"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5f5b3dd66b10e626a8db2eef0f8cd584294af4144323c471eddee8e8ba87df27 · sha256:07ef088487de3ea3… · /containers/cna/affected/2

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

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5f5b3dd66b10e626a8db2eef0f8cd584294af4144323c471eddee8e8ba87df27 · sha256:07ef088487de3ea3… · /containers/cna/affected/5

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

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5f5b3dd66b10e626a8db2eef0f8cd584294af4144323c471eddee8e8ba87df27 · sha256:07ef088487de3ea3… · /containers/cna/affected/4

Affected products and versions

6 source assertions
{"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_2.6","versionType":"rpm"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5f5b3dd66b10e626a8db2eef0f8cd584294af4144323c471eddee8e8ba87df27 · sha256:07ef088487de3ea3… · /containers/cna/affected/0
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:6"],"defaultStatus":"affected","packageName":"gstreamer-plugins-bad-free","product":"Red Hat Enterprise Linux 6","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5f5b3dd66b10e626a8db2eef0f8cd584294af4144323c471eddee8e8ba87df27 · sha256:07ef088487de3ea3… · /containers/cna/affected/3
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:enterprise_linux:8::appstream","cpe:/a:redhat:enterprise_linux:8::crb"],"defaultStatus":"affected","packageName":"gstreamer1-plugins-bad-free","product":"Red Hat Enterprise Linux 8","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:1.16.1-9.el8_10.1","versionType":"rpm"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5f5b3dd66b10e626a8db2eef0f8cd584294af4144323c471eddee8e8ba87df27 · sha256:07ef088487de3ea3… · /containers/cna/affected/1
{"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_8.3","versionType":"rpm"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5f5b3dd66b10e626a8db2eef0f8cd584294af4144323c471eddee8e8ba87df27 · sha256:07ef088487de3ea3… · /containers/cna/affected/2
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7"],"defaultStatus":"affected","packageName":"gstreamer-plugins-bad-free","product":"Red Hat Enterprise Linux 7","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5f5b3dd66b10e626a8db2eef0f8cd584294af4144323c471eddee8e8ba87df27 · sha256:07ef088487de3ea3… · /containers/cna/affected/5
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7"],"defaultStatus":"affected","packageName":"gstreamer1-plugins-bad-free","product":"Red Hat Enterprise Linux 7","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5f5b3dd66b10e626a8db2eef0f8cd584294af4144323c471eddee8e8ba87df27 · sha256:07ef088487de3ea3… · /containers/cna/affected/4

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:5f5b3dd66b10e626a8db2eef0f8cd584294af4144323c471eddee8e8ba87df27 · sha256:07ef088487de3ea3… · /containers/cna/metrics/1/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-121","description":"Stack-based Buffer Overflow","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:5f5b3dd66b10e626a8db2eef0f8cd584294af4144323c471eddee8e8ba87df27 · sha256:07ef088487de3ea3… · /containers/cna/problemTypes/0/descriptions/0

Source references

7 source assertions
{"name":"RHSA-2026:47179","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2026:47179"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5f5b3dd66b10e626a8db2eef0f8cd584294af4144323c471eddee8e8ba87df27 · sha256:07ef088487de3ea3… · /containers/cna/references/0
{"name":"RHSA-2026:47180","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2026:47180"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5f5b3dd66b10e626a8db2eef0f8cd584294af4144323c471eddee8e8ba87df27 · sha256:07ef088487de3ea3… · /containers/cna/references/1
{"name":"RHSA-2026:47731","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2026:47731"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5f5b3dd66b10e626a8db2eef0f8cd584294af4144323c471eddee8e8ba87df27 · sha256:07ef088487de3ea3… · /containers/cna/references/2
{"tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-59692"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5f5b3dd66b10e626a8db2eef0f8cd584294af4144323c471eddee8e8ba87df27 · sha256:07ef088487de3ea3… · /containers/cna/references/3
{"name":"RHBZ#2497344","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2497344"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5f5b3dd66b10e626a8db2eef0f8cd584294af4144323c471eddee8e8ba87df27 · sha256:07ef088487de3ea3… · /containers/cna/references/4
{"url":"https://gitlab.freedesktop.org/gstreamer/gstreamer-security/-/merge_requests/99"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5f5b3dd66b10e626a8db2eef0f8cd584294af4144323c471eddee8e8ba87df27 · sha256:07ef088487de3ea3… · /containers/cna/references/5
{"url":"https://gitlab.freedesktop.org/gstreamer/gstreamer/-/work_items/5172"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5f5b3dd66b10e626a8db2eef0f8cd584294af4144323c471eddee8e8ba87df27 · sha256:07ef088487de3ea3… · /containers/cna/references/6

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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