CVE-2023-5217

HIGH CISA KEV EPSS 98.2%
Published Sep 28, 20232y ago · Modified Jun 17, 20262w ago
8.8 CVSS 3.1
High
Find Similar
Published Sep 28, 2023 2y ago
Last Modified Jun 17, 2026 2w ago
KEV Listed Oct 2, 2023 2y ago
KEV Due Oct 23, 2023 983d overdue

Description

Heap buffer overflow in vp8 encoding in libvpx in Google Chrome prior to 117.0.5938.132 and libvpx 1.13.1 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

CVSS Details

Base Score
8.8
Exploitability
2.8
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

CISA Known Exploited Overdue 983d
Added
Oct 2, 2023
Due
Oct 23, 2023

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

EPSS Exploit Probability
98.2% percentile
Exploit & Patch Status
Actively Exploited (KEV)
Patch Available

Weaknesses 1

CWE-787 Out-of-bounds Write Memory Safety

Affected Products 21

VendorProductVersionRange
webmprojectlibvpx* <1.13.1
microsoftedge116.0.1938.98any
microsoftedge117.0.2045.47any
microsoftedge_chromium116.0.5845.229any
microsoftedge_chromium117.0.5938.132any
mozillafirefox* <115.3.1
mozillafirefox* <118.0.1
mozillafirefox* <118.1
mozillathunderbird* <115.3.1
fedoraprojectfedora37any
fedoraprojectfedora38any
fedoraprojectfedora39any
debiandebian_linux10.0any
debiandebian_linux11.0any
debiandebian_linux12.0any
appleipados*≥17.0  –  <17.0.3
appleipados16.7any
appleiphone_os*≥17.0  –  <17.0.3
appleiphone_os16.7any
googlechrome* <117.0.5938.132
redhatenterprise_linux9.0any

References 53

  • seclists.org http://seclists.org/fulldisclosure/2023/Oct/12
    Mailing ListThird Party Advisory
  • seclists.org http://seclists.org/fulldisclosure/2023/Oct/16
    Mailing ListThird Party Advisory
  • openwall.com http://www.openwall.com/lists/oss-security/2023/09/28/5
    Mailing ListPatchThird Party Advisory
  • openwall.com http://www.openwall.com/lists/oss-security/2023/09/28/6
    Mailing ListPatchThird Party Advisory
  • openwall.com http://www.openwall.com/lists/oss-security/2023/09/29/1
    Mailing ListThird Party Advisory
  • openwall.com http://www.openwall.com/lists/oss-security/2023/09/29/11
    Mailing ListThird Party Advisory
  • openwall.com http://www.openwall.com/lists/oss-security/2023/09/29/12
    Mailing ListThird Party Advisory
  • openwall.com http://www.openwall.com/lists/oss-security/2023/09/29/14
    Mailing ListThird Party Advisory
  • openwall.com http://www.openwall.com/lists/oss-security/2023/09/29/2
    Mailing ListThird Party Advisory
  • openwall.com http://www.openwall.com/lists/oss-security/2023/09/29/7
    Mailing ListThird Party Advisory
  • openwall.com http://www.openwall.com/lists/oss-security/2023/09/29/9
    Mailing ListThird Party Advisory
  • openwall.com http://www.openwall.com/lists/oss-security/2023/09/30/1
    Mailing ListThird Party Advisory
  • openwall.com http://www.openwall.com/lists/oss-security/2023/09/30/2
    Mailing ListThird Party Advisory
  • openwall.com http://www.openwall.com/lists/oss-security/2023/09/30/3
    Mailing ListThird Party Advisory
  • openwall.com http://www.openwall.com/lists/oss-security/2023/09/30/4
    Mailing ListThird Party Advisory
  • openwall.com http://www.openwall.com/lists/oss-security/2023/09/30/5
    Mailing ListThird Party Advisory
  • openwall.com http://www.openwall.com/lists/oss-security/2023/10/01/1
    Mailing ListThird Party Advisory
  • openwall.com http://www.openwall.com/lists/oss-security/2023/10/01/2
    Mailing ListThird Party Advisory
  • openwall.com http://www.openwall.com/lists/oss-security/2023/10/01/5
    Mailing ListThird Party Advisory
  • openwall.com http://www.openwall.com/lists/oss-security/2023/10/02/6
    Mailing ListThird Party Advisory
  • openwall.com http://www.openwall.com/lists/oss-security/2023/10/03/11
    Mailing ListThird Party Advisory
  • arstechnica.com https://arstechnica.com/security/2023/09/new-0-day-in-chrome-and-firefox-is-likely-to-plague-other-software/
    Third Party Advisory
  • bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=2241191
    Issue TrackingThird Party Advisory
  • chromereleases.googleblog.com https://chromereleases.googleblog.com/2023/09/stable-channel-update-for-desktop_27.html
    Vendor Advisory
  • crbug.com https://crbug.com/1486441
    ExploitIssue Tracking
  • github.com https://github.com/webmproject/libvpx/commit/3fbd1dca6a4d2dad332a2110d646e4ffef36d590
    Patch
  • github.com https://github.com/webmproject/libvpx/commit/af6dedd715f4307669366944cca6e0417b290282
    Patch
  • github.com https://github.com/webmproject/libvpx/releases/tag/v1.13.1
    Release Notes
  • github.com https://github.com/webmproject/libvpx/tags
    Product
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2023/09/msg00038.html
    Mailing List
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2023/10/msg00001.html
    Mailing List
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2023/10/msg00015.html
    Mailing List
  • lists.fedoraproject.org https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4MFWDFJSSIFKWKNOCTQCFUNZWAXUCSS4/
    Mailing List
  • lists.fedoraproject.org https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/55YVCZNAVY3Y5E4DWPWMX2SPKZ2E5SOV/
    Mailing List
  • lists.fedoraproject.org https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AY642Z6JZODQJE7Z62CFREVUHEGCXGPD/
    Mailing List
  • lists.fedoraproject.org https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BCVSHVX2RFBU3RMCUFSATVQEJUFD4Q63/
    Mailing List
  • lists.fedoraproject.org https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CWEJYS5NC7KVFYU3OAMPKQDYN6JQGVK6/
    Mailing List
  • lists.fedoraproject.org https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TE7F54W5O5RS4ZMAAC7YK3CZWQXIDSKB/
    Mailing List
  • lists.fedoraproject.org https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WTRUIS3564P7ZLM2S2IH4Y4KZ327LI4I/
    Mailing List
  • pastebin.com https://pastebin.com/TdkC4pDv
    Not Applicable
  • security-tracker.debian.org https://security-tracker.debian.org/tracker/CVE-2023-5217
    Third Party Advisory
  • security.gentoo.org https://security.gentoo.org/glsa/202310-04
    Third Party Advisory
  • security.gentoo.org https://security.gentoo.org/glsa/202401-34
    Third Party Advisory
  • stackdiary.com https://stackdiary.com/google-discloses-a-webm-vp8-bug-tracked-as-cve-2023-5217/
    Third Party Advisory
  • support.apple.com https://support.apple.com/kb/HT213961
    Third Party Advisory
  • support.apple.com https://support.apple.com/kb/HT213972
    Third Party Advisory
  • twitter.com https://twitter.com/maddiestone/status/1707163313711497266
    Third Party Advisory
  • cisa.gov https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-5217
    US Government Resource
  • debian.org https://www.debian.org/security/2023/dsa-5508
    Mailing List
  • debian.org https://www.debian.org/security/2023/dsa-5509
    Mailing List
  • debian.org https://www.debian.org/security/2023/dsa-5510
    Mailing List
  • mozilla.org https://www.mozilla.org/en-US/security/advisories/mfsa2023-44/
    Third Party Advisory
  • openwall.com https://www.openwall.com/lists/oss-security/2023/09/28/5
    Mailing ListThird Party Advisory

Remediation

  • openwall.com http://www.openwall.com/lists/oss-security/2023/09/28/5
    Mailing ListPatchThird Party Advisory
  • openwall.com http://www.openwall.com/lists/oss-security/2023/09/28/6
    Mailing ListPatchThird Party Advisory
  • github.com https://github.com/webmproject/libvpx/commit/3fbd1dca6a4d2dad332a2110d646e4ffef36d590
    Patch
  • github.com https://github.com/webmproject/libvpx/commit/af6dedd715f4307669366944cca6e0417b290282
    Patch