Vulnerability · Published Oct 1, 2020 · Assigned by mozilla
CVE-2020-15675
High 8.8
In plain English
A high-severity security flaw 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 1.0% (higher than 63% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)8.8High
Exploit odds (30 days)1.0%top 36.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
When processing surfaces, the lifetime may outlive a persistent buffer leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 81.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | firefox | 81.0-r0 | ALPINE-CVE-2020-15675 |
| Alpine:v3.21 | firefox | 81.0-r0 | ALPINE-CVE-2020-15675 |
| Alpine:v3.22 | firefox | 81.0-r0 | ALPINE-CVE-2020-15675 |
| Alpine:v3.23 | firefox | 81.0-r0 | ALPINE-CVE-2020-15675 |
| Alpine:v3.21 | librewolf | 81.0-r0 | ALPINE-CVE-2020-15675 |
| Alpine:v3.22 | librewolf | 81.0-r0 | ALPINE-CVE-2020-15675 |
| Alpine:v3.23 | librewolf | 81.0-r0 | ALPINE-CVE-2020-15675 |
| Alpine:v3.24 | librewolf | 81.0-r0 | ALPINE-CVE-2020-15675 |
Affected products (as reported)
References
- https://www.mozilla.org/security/advisories/mfsa2020-42/ x_refsource_MISC
- https://bugzilla.mozilla.org/show_bug.cgi?id=1654211 x_refsource_MISC