OPENSUSE-SU-2021:0729-1

Vulnerability from csaf_opensuse - Published: 2021-05-15 10:04 - Updated: 2026-09-20 19:24
Summary
Security update for opera
Severity
Important
Notes
Title of the patch: Security update for opera
Description of the patch: This update for opera fixes the following issues: Update to version 76.0.4017.107 - CHR-8413 Update chromium on desktop-stable-90-4017 to 90.0.4430.93 - DNA-90168 Display SD suggestions titles - DNA-92693 ‘Re-attach tab’ overlay is not resized with window - DNA-92926 [Mac][Cashback] “Close Tab” menu item not greyed out for Cashback corner - DNA-92934 Report crashes from opera://crashes and Tooltip to new Atlassian - DNA-92980 Enable tutorials flag on all streams - The update to chromium 90.0.4430.93 fixes following issues: CVE-2021-21227, CVE-2021-21232, CVE-2021-21233, CVE-2021-21228, CVE-2021-21229, CVE-2021-21230, CVE-2021-21231
Patchnames: openSUSE-2021-729
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2021-21227
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Product Identifier Version Remediation
Unresolved product id: openSUSE Leap 15.2 NonFree:opera-0:76.0.4017.107-lp152.2.46.1.x86_64 —
Vendor Fix
Threats
Impact moderate
CVE-2021-21228
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Affected products
Recommended 1 product, the same list as for CVE-2021-21227
Threats
Impact moderate
CVE-2021-21229
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Affected products
Recommended 1 product, the same list as for CVE-2021-21227
Threats
Impact moderate
CVE-2021-21230
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Recommended 1 product, the same list as for CVE-2021-21227
Threats
Impact moderate
CVE-2021-21231
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Recommended 1 product, the same list as for CVE-2021-21227
Threats
Impact moderate
CVE-2021-21232
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Recommended 1 product, the same list as for CVE-2021-21227
Threats
Impact moderate
CVE-2021-21233
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Recommended 1 product, the same list as for CVE-2021-21227
Threats
Impact moderate
References
To clipboard 

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      "product_status": {
        "recommended": [
          "openSUSE Leap 15.2 NonFree:opera-0:76.0.4017.107-lp152.2.46.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2021-21233",
          "url": "https://www.suse.com/security/cve/CVE-2021-21233"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1185375 for CVE-2021-21233",
          "url": "https://bugzilla.suse.com/1185375"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "openSUSE Leap 15.2 NonFree:opera-0:76.0.4017.107-lp152.2.46.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "openSUSE Leap 15.2 NonFree:opera-0:76.0.4017.107-lp152.2.46.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-05-15T10:04:55Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2021-21233"
    }
  ]
}



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Tags
Taxonomy of the tags.




Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON
How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

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    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.