Buffer overflow in Sony Xperia 1
CVE-2022-23747
In Sony Xperia series 1, 5, and Pro, an out of bound memory access can occur due to lack of validation of the number of frames being passed during music playback.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.102 (95.5th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 95.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.100 · newest: 0.102 · change: +0.002
Affected products
- Sony Xperia 1
- Sony Xperia 1 Firmware
- Sony Xperia 5
- Sony Xperia 5 Firmware
- Sony Xperia Pro
- Sony Xperia Pro Firmware
- Sony Xperia — versions series 1, 5, and Pro
Weakness classification (CWE)
References
- cpr-zero.checkpoint.com/vulns/cprid-2191/ (Exploit, Third Party Advisory)
- research.checkpoint.com/2022/bad-alac-one-codec-to-hack-the-whole-world/ (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-23747?
- CVE-2022-23747 is a critical-severity vulnerability in Sony Xperia 1, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2022-08-17.
- How severe is CVE-2022-23747?
- Critical severity. CVSS v3 base score is 9.8 out of 10.