Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2023-4863 First vendor Publication 2023-09-12
Vendor Cve Last vendor Modification 2025-03-13

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Overall CVSS Score 8.8
Base Score 8.8 Environmental Score 8.8
impact SubScore 5.9 Temporal Score 8.8
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

Heap buffer overflow in libwebp in Google Chrome prior to 116.0.5845.187 and libwebp 1.3.2 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: Critical)

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4863

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-787 Out-of-bounds Write (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 1
Application 4724
Application 7
Application 10
Application 1
Application 661
Application 420
Application 1
Application 2
Os 3
Os 3
Os 4

Sources (Detail)

http://www.openwall.com/lists/oss-security/2023/09/21/4
http://www.openwall.com/lists/oss-security/2023/09/22/1
http://www.openwall.com/lists/oss-security/2023/09/22/3
http://www.openwall.com/lists/oss-security/2023/09/22/4
http://www.openwall.com/lists/oss-security/2023/09/22/5
http://www.openwall.com/lists/oss-security/2023/09/22/6
http://www.openwall.com/lists/oss-security/2023/09/22/7
http://www.openwall.com/lists/oss-security/2023/09/22/8
http://www.openwall.com/lists/oss-security/2023/09/26/1
http://www.openwall.com/lists/oss-security/2023/09/26/7
http://www.openwall.com/lists/oss-security/2023/09/28/1
http://www.openwall.com/lists/oss-security/2023/09/28/2
http://www.openwall.com/lists/oss-security/2023/09/28/4
https://adamcaudill.com/2023/09/14/whose-cve-is-it-anyway/
https://blog.isosceles.com/the-webp-0day/
https://bugzilla.suse.com/show_bug.cgi?id=1215231
https://chromereleases.googleblog.com/2023/09/stable-channel-update-for-deskt...
https://crbug.com/1479274
https://en.bandisoft.com/honeyview/history/
https://github.com/webmproject/libwebp/commit/902bc9190331343b2017211debcec8d...
https://github.com/webmproject/libwebp/releases/tag/v1.3.2
https://lists.debian.org/debian-lts-announce/2023/09/msg00015.html
https://lists.debian.org/debian-lts-announce/2023/09/msg00016.html
https://lists.debian.org/debian-lts-announce/2023/09/msg00017.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-4863
https://news.ycombinator.com/item?id=37478403
https://security-tracker.debian.org/tracker/CVE-2023-4863
https://security.gentoo.org/glsa/202309-05
https://security.gentoo.org/glsa/202401-10
https://security.netapp.com/advisory/ntap-20230929-0011/
https://sethmlarson.dev/security-developer-in-residence-weekly-report-16
https://stackdiary.com/critical-vulnerability-in-webp-codec-cve-2023-4863/
https://www.bentley.com/advisories/be-2023-0001/
https://www.bleepingcomputer.com/news/google/google-fixes-another-chrome-zero...
https://www.debian.org/security/2023/dsa-5496
https://www.debian.org/security/2023/dsa-5497
https://www.debian.org/security/2023/dsa-5498
https://www.mozilla.org/en-US/security/advisories/mfsa2023-40/
https://www.vicarius.io/vsociety/posts/zero-day-webp-vulnerability-cve-2023-4863
Source Url

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Date Informations
2025-03-29 03:28:42
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2023-09-14 17:27:19
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2023-09-13 17:27:21
  • First insertion