Vulnerability · Published Dec 22, 2022 · Assigned by mozilla

CVE-2022-36315

Medium 4.3

In plain English

A medium-severity insufficient verification of data authenticity in Firefox from Mozilla. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 11% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.2%top 88.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

When loading a script with Subresource Integrity, attackers with an injection capability could trigger the reuse of previously cached entries with incorrect, different integrity metadata. This vulnerability affects Firefox < 103.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.20firefox103.0-r0ALPINE-CVE-2022-36315
Alpine:v3.21firefox103.0-r0ALPINE-CVE-2022-36315
Alpine:v3.22firefox103.0-r0ALPINE-CVE-2022-36315
Alpine:v3.23firefox103.0-r0ALPINE-CVE-2022-36315
Alpine:v3.21librewolf103.0-r0ALPINE-CVE-2022-36315
Alpine:v3.22librewolf103.0-r0ALPINE-CVE-2022-36315
Alpine:v3.23librewolf103.0-r0ALPINE-CVE-2022-36315
Alpine:v3.24librewolf103.0-r0ALPINE-CVE-2022-36315
Ubuntu:22.04:LTSthunderbird1:102.2.2+build1-0ubuntu0.22.04.1UBUNTU-CVE-2022-36315

Affected products (as reported)

VendorProductVersions
Mozilla Firefox unspecified – before 103

Weakness: CWE-345 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

References