High severity · published Jul 6, 2018
CVE-2018-5891
While processing modem SSR after IMS is registered, the IMS data daemon is restarted but the ipc_dataHandle is no longer available
8.4
CVSS
0.2%
EPSS
No
On KEV
Description
While processing modem SSR after IMS is registered, the IMS data daemon is restarted but the ipc_dataHandle is no longer available. Consequently, the DPL thread frees the internal memory for dataDHandle but the local variable pointer is not updated which can lead to a Use After Free condition in Snapdragon Mobile and Snapdragon Wear.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 13% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MF
Msm8909w Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Msm8996au Firmware · Qualcomm
All versions, or not specified · source: NVD
S2
SD 205 Firmware · Qualcomm
All versions, or not specified · source: NVD
S2
SD 210 Firmware · Qualcomm
All versions, or not specified · source: NVD
S2
SD 212 Firmware · Qualcomm
All versions, or not specified · source: NVD
S4
SD 415 Firmware · Qualcomm
All versions, or not specified · source: NVD
S4
SD 450 Firmware · Qualcomm
All versions, or not specified · source: NVD
S6
SD 615 Firmware · Qualcomm
All versions, or not specified · source: NVD
S6
SD 616 Firmware · Qualcomm
All versions, or not specified · source: NVD
S6
SD 625 Firmware · Qualcomm
All versions, or not specified · source: NVD
S6
SD 650 Firmware · Qualcomm
All versions, or not specified · source: NVD
S6
SD 652 Firmware · Qualcomm
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-5891
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-5891
Vendor Advisory
https://www.qualcomm.com/company/product-security/bulletins
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