Vulnerability · Published Apr 4, 2023 · Assigned by qualcomm
CVE-2022-33259Buffer copy without checking the size of input in Modem
Critical 9.8
In plain English
A critical-severity buffer overflow in Snapdragon from Qualcomm, Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 36% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.4%top 63.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Memory corruption due to buffer copy without checking the size of input in modem while decoding raw SMS received.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Qualcomm, Inc. | Snapdragon | 9205 LTE Modem9206 LTE Modem9207 LTE ModemMDM8207QCA4004QTS110Snapdragon 1100 Wearable PlatformSnapdragon 1200 Wearable Platform |
Weakness: CWE-120 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H