FKIE_CVE-2020-10018

Vulnerability from fkie_nvd - Published: 2020-03-02 23:15 - Updated: 2026-06-17 02:47
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
WebKitGTK through 2.26.4 and WPE WebKit through 2.26.4 (which are the versions right before 2.28.0) contains a memory corruption issue (use-after-free) that may lead to arbitrary code execution. This issue has been fixed in 2.28.0 with improved memory handling.
References
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2020-05/msg00008.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://bugs.webkit.org/show_bug.cgi?id=204342#c21Permissions Required, Vendor Advisory
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DOR5LPL4UASVAR76EIHCL4O2KGDWGC6K/
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GLERWAS2LL7SX2GHA2DDZ2PL3QC5OHIF/
cve@mitre.orghttps://security.gentoo.org/glsa/202006-08Third Party Advisory
cve@mitre.orghttps://usn.ubuntu.com/4310-1/Third Party Advisory
cve@mitre.orghttps://webkitgtk.org/security/WSA-2020-0003.htmlVendor Advisory
cve@mitre.orghttps://wpewebkit.org/security/WSA-2020-0003.htmlVendor Advisory
cve@mitre.orghttps://www.debian.org/security/2020/dsa-4641Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00008.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugs.webkit.org/show_bug.cgi?id=204342#c21Permissions Required, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DOR5LPL4UASVAR76EIHCL4O2KGDWGC6K/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GLERWAS2LL7SX2GHA2DDZ2PL3QC5OHIF/
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202006-08Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4310-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://webkitgtk.org/security/WSA-2020-0003.htmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://wpewebkit.org/security/WSA-2020-0003.htmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2020/dsa-4641Third Party Advisory
Impacted products
Vendor Product Version
webkitgtk webkitgtk *
wpewebkit wpe_webkit *
fedoraproject fedora 30
fedoraproject fedora 31
debian debian_linux 10.0
canonical ubuntu_linux 18.04
canonical ubuntu_linux 19.10
opensuse leap 15.1
To clipboard 

{
  "affected": [
    {
      "affectedData": [
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          "vendor": "n/a",
          "versions": [
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              "status": "affected",
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            }
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      ],
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "WebKitGTK through 2.26.4 and WPE WebKit through 2.26.4 (which are the versions right before 2.28.0) contains a memory corruption issue (use-after-free) that may lead to arbitrary code execution. This issue has been fixed in 2.28.0 with improved memory handling."
    },
    {
      "lang": "es",
      "value": "WebKitGTK  hasta la versi\u00f3n 2.26.4 y WPE WebKit hasta la versi\u00f3n 2.26.4 (que son las versiones anteriores a la versi\u00f3n  2.28.0) contiene un problema de corrupci\u00f3n de memoria (use-after-free) que puede conducir a la ejecuci\u00f3n de c\u00f3digo arbitrario. Este problema se ha solucionado en 2.28.0 con un manejo mejorado de la memoria."
    }
  ],
  "id": "CVE-2020-10018",
  "lastModified": "2026-06-17T02:47:12.787",
  "metrics": {
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        "baseSeverity": "HIGH",
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          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
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  "published": "2020-03-02T23:15:11.557",
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}



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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.



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.