CVE-2023-32215
Reported by mozilla · Published June 2, 2023
Mozilla developers and community members Gabriele Svelto, Andrew Osmond, Emily McDonough, Sebastian Hengst, Andrew McCreight and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 112 and Firefox ESR 102.10. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11.
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| thunderbird | Amazon Linux | 102.11.0-1.amzn2.0.1 |
| firefox-esr | Alpine | 102.11.0-r0 |
| firefox | mozilla | 113.0, 113 |
| firefox_esr | mozilla | 102.11 |
| Firefox ESR | Mozilla | 102.11 |
| Thunderbird | Mozilla | 102.11 |
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | unspecified |
| Mozilla | Firefox ESR | unspecified |
| Mozilla | Thunderbird | unspecified |
| amazon:2 | thunderbird | 0 |
| Mozilla | Firefox | * |
| Mozilla | Thunderbird | * |
| alpine | firefox-esr | 0 |
| Mozilla | Firefox ESR | * |
Timeline
- May 9, 2023 CVE Published
- Jun 3, 2023 EPSS Score (30 in total, the first dated here)
- Feb 16, 2026 CVE Updated
- Mar 10, 2026 Security Advisory (26 in total, the first dated here)
- Aug 10, 2026 Coalition ESS Score
- Nov 3, 2026 Distribution Patch (21 in total, the first dated here)
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2023-32215
vulnetix vdb fixes CVE-2023-32215
Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/CVE-2023-32215/fixes/registry"
The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart
References
- Memory safety bugs fixed in Firefox 113 and Firefox ESR 102.11
- GLSA-202312-03 vendor-advisory
- GLSA-202401-10 vendor-advisory