CVE-2023-4863

Published: Sep 12, 2023Modified: Oct 24, 2025CISA KEV

8.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability: 2.8 / Impact: 5.9

Source: NVD

Description

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)

Affected (20)

Products: Google: Chrome · Fedoraproject: Fedora · Debian: Debian Linux · +6 more

Show all products

Google: Chrome · Fedoraproject: Fedora · Debian: Debian Linux · Mozilla: Firefox, Thunderbird · Microsoft: Edge Chromium, Teams, Webp Image Extension · Webmproject: Libwebp · Netapp: Active Iq Unified Manager · Bentley: Seequent Leapfrog · Bandisoft: Honeyview

1 product

1 product

1 product

2 products

3 products

1 product

1 product

Active Iq Unified Manager

1 product

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Google Chrome	Before 116.0.5845.187

Configuration B

3 vulnerable

Vulnerable Software	Affected Versions
Fedoraproject Fedora	Version 37
Fedoraproject Fedora	Version 38
Fedoraproject Fedora	Version 39

Configuration C

3 vulnerable

Vulnerable Software	Affected Versions
Debian Debian Linux	Version 10.0
Debian Debian Linux	Version 11.0
Debian Debian Linux	Version 12.0

Configuration D

5 vulnerable

Vulnerable Software	Affected Versions
Mozilla Firefox	Before 117.0.1
Mozilla Firefox	Before 102.15.1
Mozilla Firefox	From 115.1.0 to 115.2.1
Mozilla Thunderbird	Before 102.15.1
Mozilla Thunderbird	From 115.0 to 115.2.2

Configuration E

4 vulnerable

Vulnerable Software	Affected Versions
Microsoft Edge Chromium	Before 116.0.1938.81
Microsoft Teams	Before 1.6.00.26463
Microsoft Teams	Before 1.6.00.26474
Microsoft Webp Image Extension	Before 1.0.62681.0

Configuration F

1 vulnerable

Vulnerable Software	Affected Versions
Webmproject Libwebp	Before 1.3.2

Configuration G

1 vulnerable

Vulnerable Software	Affected Versions
Netapp Active Iq Unified Manager	All versions

Configuration H

1 vulnerable

Vulnerable Software	Affected Versions
Bentley Seequent Leapfrog	Before 2023.2

Configuration I

1 vulnerable

Vulnerable Software	Affected Versions
Bandisoft Honeyview	Before 5.51

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (92)

http://www.openwall.com/lists/oss-security/2023/09/21/4

Source: chrome-cve-admin@google.com

Mailing List

http://www.openwall.com/lists/oss-security/2023/09/22/1

Source: chrome-cve-admin@google.com

Mailing List

http://www.openwall.com/lists/oss-security/2023/09/22/3

Source: chrome-cve-admin@google.com

Mailing List

http://www.openwall.com/lists/oss-security/2023/09/22/4

Source: chrome-cve-admin@google.com

Mailing List

http://www.openwall.com/lists/oss-security/2023/09/22/5

Source: chrome-cve-admin@google.com

Mailing List

http://www.openwall.com/lists/oss-security/2023/09/22/6

Source: chrome-cve-admin@google.com

Mailing List

http://www.openwall.com/lists/oss-security/2023/09/22/7

Source: chrome-cve-admin@google.com

Mailing List

http://www.openwall.com/lists/oss-security/2023/09/22/8

Source: chrome-cve-admin@google.com

Mailing List

http://www.openwall.com/lists/oss-security/2023/09/26/1

Source: chrome-cve-admin@google.com

Mailing List

http://www.openwall.com/lists/oss-security/2023/09/26/7

Source: chrome-cve-admin@google.com

Mailing List

http://www.openwall.com/lists/oss-security/2023/09/28/1

Source: chrome-cve-admin@google.com

Mailing List

http://www.openwall.com/lists/oss-security/2023/09/28/2

Source: chrome-cve-admin@google.com

Mailing List

http://www.openwall.com/lists/oss-security/2023/09/28/4

Source: chrome-cve-admin@google.com

Mailing List

https://adamcaudill.com/2023/09/14/whose-cve-is-it-anyway/

Source: chrome-cve-admin@google.com

Third Party Advisory

https://blog.isosceles.com/the-webp-0day/

Source: chrome-cve-admin@google.com

ExploitThird Party Advisory

https://bugzilla.suse.com/show_bug.cgi?id=1215231

Source: chrome-cve-admin@google.com

Issue TrackingThird Party Advisory

https://chromereleases.googleblog.com/2023/09/stable-channel-update-for-desktop_11.html

Source: chrome-cve-admin@google.com

Vendor Advisory

https://crbug.com/1479274

Source: chrome-cve-admin@google.com

Issue TrackingVendor Advisory

https://en.bandisoft.com/honeyview/history/

Source: chrome-cve-admin@google.com

Release Notes

https://github.com/webmproject/libwebp/commit/902bc9190331343b2017211debcec8d2ab87e17a

Source: chrome-cve-admin@google.com

Patch

https://github.com/webmproject/libwebp/releases/tag/v1.3.2

Source: chrome-cve-admin@google.com

Release Notes

https://lists.debian.org/debian-lts-announce/2023/09/msg00015.html

Source: chrome-cve-admin@google.com

Mailing ListThird Party Advisory

https://lists.debian.org/debian-lts-announce/2023/09/msg00016.html

Source: chrome-cve-admin@google.com

Mailing ListThird Party Advisory

https://lists.debian.org/debian-lts-announce/2023/09/msg00017.html

Source: chrome-cve-admin@google.com

Mailing ListThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6T655QF7CQ3DYAMPFV7IECQYGDEUIVVT/

Source: chrome-cve-admin@google.com

Mailing List

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FYYKLG6CRGEDTNRBSU26EEWAO6D6U645/

Source: chrome-cve-admin@google.com

Mailing List

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KUQ7CTX3W372X3UY56VVNAHCH6H2F4X3/

Source: chrome-cve-admin@google.com

Mailing List

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OZDGWWMJREPAGKWCJKSCM4WYLANSKIFX/

Source: chrome-cve-admin@google.com

Mailing List

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PYZV7TMKF4QHZ54SFJX54BDN52VHGGCX/

Source: chrome-cve-admin@google.com

Mailing List

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WHOLML7N2G5KCAZXFWC5IDFFHSQS5SDB/

Source: chrome-cve-admin@google.com

Mailing List

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WTRUIS3564P7ZLM2S2IH4Y4KZ327LI4I/

Source: chrome-cve-admin@google.com

Mailing List

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-4863

Source: chrome-cve-admin@google.com

PatchThird Party Advisory

https://news.ycombinator.com/item?id=37478403

Source: chrome-cve-admin@google.com

ExploitThird Party Advisory

https://security-tracker.debian.org/tracker/CVE-2023-4863

Source: chrome-cve-admin@google.com

Issue TrackingThird Party Advisory

https://security.gentoo.org/glsa/202309-05

Source: chrome-cve-admin@google.com

Third Party Advisory

https://security.gentoo.org/glsa/202401-10

Source: chrome-cve-admin@google.com

Third Party Advisory

https://security.netapp.com/advisory/ntap-20230929-0011/

Source: chrome-cve-admin@google.com

Third Party Advisory

https://sethmlarson.dev/security-developer-in-residence-weekly-report-16

Source: chrome-cve-admin@google.com

Exploit

https://stackdiary.com/critical-vulnerability-in-webp-codec-cve-2023-4863/

Source: chrome-cve-admin@google.com

ExploitThird Party Advisory

https://www.bentley.com/advisories/be-2023-0001/

Source: chrome-cve-admin@google.com

Third Party Advisory

https://www.bleepingcomputer.com/news/google/google-fixes-another-chrome-zero-day-bug-exploited-in-attacks/

Source: chrome-cve-admin@google.com

Third Party Advisory

https://www.debian.org/security/2023/dsa-5496

Source: chrome-cve-admin@google.com

Mailing List

https://www.debian.org/security/2023/dsa-5497

Source: chrome-cve-admin@google.com

Mailing List

https://www.debian.org/security/2023/dsa-5498

Source: chrome-cve-admin@google.com

Mailing ListThird Party Advisory

https://www.mozilla.org/en-US/security/advisories/mfsa2023-40/

Source: chrome-cve-admin@google.com

Third Party Advisory

http://www.openwall.com/lists/oss-security/2023/09/21/4