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IcscertCVE-2023-39427

HistoryOct 26, 2023 - 8:15 p.m.

CVE-2023-39427

2023-10-2620:15:08

CWE-787

icscert

web.nvd.nist.gov

cve-2023-39427

ashlar-vellum

validation

user-supplied data

xe files

out-of-bounds write

arbitrary code execution

security vulnerability

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

32.9%

JSON

In Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, and Cobalt Share v12 SP0 Build (1204.77), the affected applications lack proper validation of user-supplied data when parsing XE files. This could lead to an out-of-bounds write. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process.

Affected configurations

Nvd

Node

ashlarcobaltRange≤12

Node

ashlargraphiteRange≤13.0.48

Node

ashlarxenonRange≤12

Node

ashlarargonRange≤12

Node

ashlarlithiumRange≤12

VendorProductVersionCPE
ashlarcobalt*cpe:2.3:a:ashlar:cobalt:*:*:*:*:*:*:*:*
ashlargraphite*cpe:2.3:a:ashlar:graphite:*:*:*:*:*:*:*:*
ashlarxenon*cpe:2.3:a:ashlar:xenon:*:*:*:*:*:*:*:*
ashlarargon*cpe:2.3:a:ashlar:argon:*:*:*:*:*:*:*:*
ashlarlithium*cpe:2.3:a:ashlar:lithium:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
ashlar	cobalt	*	cpe:2.3:a:ashlar:cobalt::::::::
ashlar	graphite	*	cpe:2.3:a:ashlar:graphite::::::::
ashlar	xenon	*	cpe:2.3:a:ashlar:xenon::::::::
ashlar	argon	*	cpe:2.3:a:ashlar:argon::::::::
ashlar	lithium	*	cpe:2.3:a:ashlar:lithium::::::::

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Cobalt",
    "vendor": "Ashlar-Vellum",
    "versions": [
      {
        "status": "affected",
        "version": "v12 SP0 Build (1204.77)"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "Xenon",
    "vendor": "Ashlar-Vellum",
    "versions": [
      {
        "status": "affected",
        "version": "v12 SP0 Build (1204.77)"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "Argon",
    "vendor": "Ashlar-Vellum",
    "versions": [
      {
        "status": "affected",
        "version": "v12 SP0 Build (1204.77)"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "Lithium",
    "vendor": "Ashlar-Vellum",
    "versions": [
      {
        "status": "affected",
        "version": "v12 SP0 Build (1204.77)"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "Cobalt Share",
    "vendor": "Ashlar-Vellum",
    "versions": [
      {
        "status": "affected",
        "version": "v12 SP0 Build (1204.77)"
      }
    ]
  }
]

References

www.cisa.gov/news-events/ics-advisories/icsa-23-299-03

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

32.9%

JSON

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