01 Record
CVE-2023-21666
Improper Release of Memory Before Removing Last Reference (`Memory Leak`) in Graphics
HighPUBLISHEDCNA: qualcomm
CNA base score8.4 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
02 Description
Improper Release of Memory Before Removing Last Reference (`Memory Leak`) in Graphics
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.18% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 7.5% of scored records. A rank, not a probability.
- NVD base score
- 7.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2023-05-02 05:08Z3 YR AGO
- Last updated
- 2024-08-02 09:44Z2 YR AGO
- Reserved
- 2022-12-07
- Assigning CNA
- qualcomm
- Record state
- PUBLISHED
- Severity
- High (CVSS 8.4)
- CNA CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-401Missing Release of Memory after Effective LifetimeVariant
- Data version
- 5.1
- Document digest
- 8a6915a9fdf6e4495d269e5173541a0c0b34d81d1457c82386df11cb2416a872
05 Affected products
VendorProductVersionsPlatforms
Qualcomm, Inc.Snapdragon315 5G IoT Modem, 9206 LTE Modem, APQ8017, AQT1000, AR8031, AR8035, C-V2X 9150, CSRA6620, CSRA6640, CSRB31024, FastConnect 6200, FastConnect 6800, FastConnect 6900, Flight RB5 5G Platform, Home Hub 100 Platform, MDM9250, MDM9628, MDM9650, MSM8108, MSM8209, MSM8608, MSM8909W, QCA6174, QCA6174A, QCA6310, QCA6320, QCA6335, QCA6391, QCA6420, QCA6421, QCA6426, QCA6430, QCA6431, QCA6436, QCA6564, QCA6564A, QCA6564AU, QCA6574, QCA6574A, QCA6574AU, QCA6595, QCA6595AU, QCA6696, QCA8337, QCA9367, QCA9377, QCA9379, QCM2290, QCM4290, QCM6125, QCN9011, QCN9012, QCN9074, QCS2290, QCS410, QCS4290, QCS610, QCS6125, QCS8155, QCS8250, QRB5165M, QRB5165N, QSM8250, Qualcomm 205 Mobile Platform, Qualcomm 215 Mobile Platform, Robotics RB3 Platform, Robotics RB5 Platform, SA6145P, SA6150P, SA6155, SA6155P, SA8145P, SA8150P, SA8155, SA8155P, SA8195P, SD 675, SD626, SD660, SD670, SD675, SD730, SD835, SD855, SD865 5G, SDM429W, SDX20M, SDX55, SM4125, SM6250, SM6250P, SM7250P, Smart Audio 200 Platform, Smart Audio 400 Platform, Smart Display 200 Platform (APQ5053-AA), Snapdragon 1200 Wearable Platform, Snapdragon 208 Processor, Snapdragon 210 Processor, Snapdragon 212 Mobile Platform, Snapdragon 425 Mobile Platform, Snapdragon 429 Mobile Platform, Snapdragon 439 Mobile Platform, Snapdragon 450 Mobile Platform, Snapdragon 460 Mobile Platform, Snapdragon 625 Mobile Platform, Snapdragon 626 Mobile Platform, Snapdragon 632 Mobile Platform, Snapdragon 660 Mobile Platform, Snapdragon 662 Mobile Platform, Snapdragon 665 Mobile Platform, Snapdragon 670 Mobile Platform, Snapdragon 675 Mobile Platform, Snapdragon 678 Mobile Platform (SM6150-AC), Snapdragon 680 4G Mobile Platform, Snapdragon 685 4G Mobile Platform (SM6225-AD), Snapdragon 690 5G Mobile Platform, Snapdragon 710 Mobile Platform, Snapdragon 720G Mobile Platform, Snapdragon 730 Mobile Platform (SM7150-AA), Snapdragon 730G Mobile Platform (SM7150-AB), Snapdragon 732G Mobile Platform (SM7150-AC), Snapdragon 750G 5G Mobile Platform, Snapdragon 765 5G Mobile Platform (SM7250-AA), Snapdragon 765G 5G Mobile Platform (SM7250-AB), Snapdragon 768G 5G Mobile Platform (SM7250-AC), Snapdragon 820 Automotive Platform, Snapdragon 835 Mobile PC Platform, Snapdragon 845 Mobile Platform, Snapdragon 855 Mobile Platform, Snapdragon 855+/860 Mobile Platform (SM8150-AC), Snapdragon 865 5G Mobile Platform, Snapdragon 865+ 5G Mobile Platform (SM8250-AB), Snapdragon 870 5G Mobile Platform (SM8250-AC), Snapdragon Auto 5G Modem-RF, Snapdragon Wear 2100 Platform, Snapdragon Wear 2500 Platform, Snapdragon Wear 3100 Platform, Snapdragon Wear 4100+ Platform, Snapdragon X20 LTE Modem, Snapdragon X24 LTE Modem, Snapdragon X5 LTE Modem, Snapdragon X50 5G Modem-RF System, Snapdragon X55 5G Modem-RF System, Snapdragon XR1 Platform, Snapdragon XR2 5G Platform, Snapdragon XR2+ Gen 1 Platform, Snapdragon Auto 4G Modem, SXR1120, SXR2130, Vision Intelligence 100 Platform (APQ8053-AA), Vision Intelligence 200 Platform (APQ8053-AC), Vision Intelligence 400 Platform, WCD9326, WCD9330, WCD9335, WCD9340, WCD9341, WCD9370, WCD9371, WCD9375, WCD9380, WCD9385, WCN3610, WCN3615, WCN3620, WCN3660, WCN3660B, WCN3680, WCN3680B, WCN3910, WCN3950, WCN3980, WCN3988, WCN3990, WCN3999, WSA8810, WSA8815, WSA8830, WSA8835Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables