Tock
CVE-2018-1000660
HIGH
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Lifecycle Timeline
1DescriptionNVD
TOCK version prior to commit 42f7f36e74088036068d62253e1d8fb26605feed. For example dfde28196cd12071fcf6669f7654be7df482b85d contains a Insecure Permissions vulnerability in Function get_package_name in the file kernel/src/tbfheader.rs, variable "pub package_name: &'static str," in the file process.rs that can result in A tock capsule (untrusted driver) could access arbitrary memory by using only safe code. This vulnerability appears to have been fixed in commit 42f7f36e74088036068d62253e1d8fb26605feed.
AnalysisAI
TOCK version prior to commit 42f7f36e74088036068d62253e1d8fb26605feed. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Incorrect Permission Assignment vulnerability could allow attackers to access resources due to misconfigured permissions.
Technical ContextAI
This vulnerability is classified as Incorrect Permission Assignment (CWE-732), which allows attackers to access resources due to misconfigured permissions. TOCK version prior to commit 42f7f36e74088036068d62253e1d8fb26605feed. For example dfde28196cd12071fcf6669f7654be7df482b85d contains a Insecure Permissions vulnerability in Function get_package_name in the file kernel/src/tbfheader.rs, variable "pub package_name: &'static str," in the file process.rs that can result in A tock capsule (untrusted driver) could access arbitrary memory by using only safe code. This vulnerability appears to have been fixed in commit 42f7f36e74088036068d62253e1d8fb26605feed. Affected products include: Tockos Tock.
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. Review and restrict file/resource permissions, apply principle of least privilege.
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External POC / Exploit Code
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