CVE-2019-1010296 — Integer Overflow or Wraparound in Op-tee

CWE-190 — Integer Overflow or WraparoundCWE-787 — Out-of-bounds WriteCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer3 documents3 sources
Severity
9.8CRITICALNVD
EPSS
1.1%
top 22.22%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Linaro Op-teeLinaro Op-tee Op-teeDebian Optee-os
Timeline
PublishedJul 15
Latest updateMay 24

Description

Linaro/OP-TEE OP-TEE 3.3.0 and earlier is affected by: Buffer Overflow. The impact is: Code execution in context of TEE core (kernel). The component is: optee_os. The fixed version is: 3.4.0 and later.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages3 packages

▶NVDlinaro/op-tee3.3.0
▶CVEListV5linaro/op-tee_op-tee3.3.0 and earlier [fixed: 3.4.0 and later]

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

1
GHSA
GHSA-48wf-8584-rpqx: Linaro/OP-TEE OP-TEE 3↗2022-05-24
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📋Vendor Advisories

1
Debian
CVE-2019-1010296: optee-os - Linaro/OP-TEE OP-TEE 3.3.0 and earlier is affected by: Buffer Overflow. The impa...↗2019
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