CVE-2022-23747: sony xperia_1_firmware Classic Buffer Overflow
CVSS: 9.8v3.1CriticalModified
Published 17-08-2022Last modified 03-08-2024
Vulnerability summary
CVE-2022-23747 is a critical (CVSS 9.8) Classic Buffer Overflow vulnerability in sony xperia_1_firmware. EPSS estimates a 10.24% chance of exploitation in the next 30 days, higher than 95.6% of scored vulnerabilities. 2 public exploits are recorded.
CVSS score
9.8/10
010
Critical · v3.1 (NVD)EPSS score
10.24%
0%100%
Medium · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2reference
Timeline
- 17-08-2022PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
1 score · 1 source · 1 versionCritical 9.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
EPSS trend
Probability
10.24%
Chance of exploitation in the next 30 days
Percentile
96%
Versus all other CVEs
30-day change
0.00 pp
From 10.24% on 20-09-2026
20-09-202620-10-2026
EPSS score10.24%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
2 foundExploit Reference (cpr-zero.checkpoint.com)
Maturity: unknown
Exploit Reference (research.checkpoint.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Sony3 products
1 vendor · 3 products
References
2 links- research.checkpoint.com/2022/bad-alac-one-codec-to-hack-the-whole-world/X Refsource MISCExploitThird Party Advisory