1. CVE-Search
  2. CVE-2020-13844
ID CVE-2020-13844
Summary Arm Armv8-A core implementations utilizing speculative execution past unconditional changes in control flow may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka "straight-line speculation."
References
Vulnerable Configurations
  • cpe:2.3:o:arm:cortex-a32_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:arm:cortex-a32_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:arm:cortex-a32:-:*:*:*:*:*:*:*
    cpe:2.3:h:arm:cortex-a32:-:*:*:*:*:*:*:*
  • cpe:2.3:o:arm:cortex-a35_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:arm:cortex-a35_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:arm:cortex-a35:-:*:*:*:*:*:*:*
    cpe:2.3:h:arm:cortex-a35:-:*:*:*:*:*:*:*
  • cpe:2.3:o:arm:cortex-a53_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:arm:cortex-a53_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:arm:cortex-a53:-:*:*:*:*:*:*:*
    cpe:2.3:h:arm:cortex-a53:-:*:*:*:*:*:*:*
  • cpe:2.3:o:arm:cortex-a57_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:arm:cortex-a57_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:arm:cortex-a57:-:*:*:*:*:*:*:*
    cpe:2.3:h:arm:cortex-a57:-:*:*:*:*:*:*:*
  • cpe:2.3:o:arm:cortex-a72_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:arm:cortex-a72_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:arm:cortex-a72:-:*:*:*:*:*:*:*
    cpe:2.3:h:arm:cortex-a72:-:*:*:*:*:*:*:*
  • cpe:2.3:o:arm:cortex-a73_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:arm:cortex-a73_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:arm:cortex-a73:-:*:*:*:*:*:*:*
    cpe:2.3:h:arm:cortex-a73:-:*:*:*:*:*:*:*
  • cpe:2.3:o:arm:cortex-a34_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:arm:cortex-a34_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:arm:cortex-a34:-:*:*:*:*:*:*:*
    cpe:2.3:h:arm:cortex-a34:-:*:*:*:*:*:*:*
  • cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
    cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
  • cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
    cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
CVSS
Base: 2.1 (as of 28-04-2022 - 19:30)
Impact:
Exploitability:
CWE CWE-203
CAPEC
Access
VectorComplexityAuthentication
LOCAL LOW NONE
Impact
ConfidentialityIntegrityAvailability
PARTIAL NONE NONE
cvss-vector via4 AV:L/AC:L/Au:N/C:P/I:N/A:N
refmap via4
confirm
misc https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability/downloads/straight-line-speculation
suse
  • openSUSE-SU-2020:1692
  • openSUSE-SU-2020:1693
Last major update 28-04-2022 - 19:30
Published 08-06-2020 - 23:15
Last modified 28-04-2022 - 19:30
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