VulnerabilityModified
CVE-2018-11281
If IPA_IOC_MDFY_RT_RULE IOCTL called for header entries formerly deleted, a Use after free condition will occur.
HIGH 7.8EPSS 0.19%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.19%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In all android releases (Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, while calling IPA_IOC_MDFY_RT_RULE IPA IOCTL, header entry is not checked before use. If IPA_IOC_MDFY_RT_RULE IOCTL called for header entries formerly deleted, a Use after free condition will occur.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.19% probability · 9th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- google/android
- Source
- product-security@qualcomm.com
References
- https://source.android.com/security/bulletin/pixel/2018-09-01#qualcomm-componentsPatch, Vendor Advisory
- https://source.codeaurora.org/quic/la/kernel/msm-3.10/commit/?id=c9861d16283cb4279de98a6695e0a4e6ea0230cbPatch, Third Party Advisory
- https://source.codeaurora.org/quic/la/kernel/msm-3.18/commit/?id=4bc7311e9ea9145a615184626cc43a8b92e7619cPatch, Third Party Advisory
- https://www.codeaurora.org/security-bulletin/2018/09/04/september-2018-code-aurora-security-bulletinPatch, Third Party Advisory
- https://source.android.com/security/bulletin/pixel/2018-09-01#qualcomm-componentsPatch, Vendor Advisory
- https://source.codeaurora.org/quic/la/kernel/msm-3.10/commit/?id=c9861d16283cb4279de98a6695e0a4e6ea0230cbPatch, Third Party Advisory
- https://source.codeaurora.org/quic/la/kernel/msm-3.18/commit/?id=4bc7311e9ea9145a615184626cc43a8b92e7619cPatch, Third Party Advisory
- https://www.codeaurora.org/security-bulletin/2018/09/04/september-2018-code-aurora-security-bulletinPatch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.