Mend.io Vulnerability Database

What is a CVE vulnerability ID? icon What is a WS vulnerability ID? icon What is an MSC vulnerability ID? icon
New vulnerability? Tell us about it!
icon

We found results for “”

CVE-2023-1999

Good to know:

icon

Date: June 20, 2023

There exists a use after free/double free in libwebp. An attacker can use the ApplyFiltersAndEncode() function and loop through to free best.bw and assign best = trial pointer. The second loop will then return 0 because of an Out of memory error in VP8 encoder, the pointer is still assigned to trial and the AddressSanitizer will attempt a double free.

Language: C

Severity Score

Related Resources (7)

https://access.redhat.com/security/cve/CVE-2023-1999
https://security.alpinelinux.org/vuln/CVE-2023-1999
https://chromium.googlesource.com/webm/libwebp
https://nvd.nist.gov/vuln/detail/CVE-2023-1999
https://security-tracker.debian.org/tracker/CVE-2023-1999
https://security.gentoo.org/glsa/202309-05
https://www.mend.io/vulnerability-database/CVE-2023-1999

Severity Score

Weakness Type (CWE)

Double Free

CWE-415

Use After Free

CWE-416

Top Fix

icon

Upgrade Version

Upgrade to version libwebp - 1.3.1

Learn More

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

Do you need more information?

Contact Us