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[email protected]CVE-2019-11925

HistorySep 06, 2019 - 7:15 p.m.

CVE-2019-11925

2019-09-0619:15:11

CWE-119

CWE-125

[email protected]

web.nvd.nist.gov

cve-2019-11925

information security

boundary checks

gd extension

jpeg

memory access

vulnerability

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.2 High

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

75.5%

JSON

Insufficient boundary checks when processing the JPEG APP12 block marker in the GD extension could allow access to out-of-bounds memory via a maliciously constructed invalid JPEG input. This issue affects HHVM versions prior to 3.30.9, all versions between 4.0.0 and 4.8.3, all versions between 4.9.0 and 4.15.2, and versions 4.16.0 to 4.16.3, 4.17.0 to 4.17.2, 4.18.0 to 4.18.1, 4.19.0, 4.20.0 to 4.20.1.

Affected configurations

NVD

Node

facebookhhvmRange≤3.30.9

facebookhhvmRange4.0.0–4.8.3

facebookhhvmRange4.9.0–4.15.2

facebookhhvmRange4.16.0–4.16.3

facebookhhvmRange4.17.0–4.17.2

facebookhhvmRange4.18.0–4.18.1

facebookhhvmRange4.20.0–4.20.1

facebookhhvmMatch4.19.0

CPENameOperatorVersion
facebook:hhvmfacebook hhvmle3.30.9
facebook:hhvmfacebook hhvmle4.8.3
facebook:hhvmfacebook hhvmle4.15.2
facebook:hhvmfacebook hhvmle4.16.3
facebook:hhvmfacebook hhvmle4.17.2
facebook:hhvmfacebook hhvmle4.18.1
facebook:hhvmfacebook hhvmle4.20.1
facebook:hhvmfacebook hhvmeq4.19.0

CPE	Name	Operator	Version
facebook:hhvm	facebook hhvm	le	3.30.9
facebook:hhvm	facebook hhvm	le	4.8.3
facebook:hhvm	facebook hhvm	le	4.15.2
facebook:hhvm	facebook hhvm	le	4.16.3
facebook:hhvm	facebook hhvm	le	4.17.2
facebook:hhvm	facebook hhvm	le	4.18.1
facebook:hhvm	facebook hhvm	le	4.20.1
facebook:hhvm	facebook hhvm	eq	4.19.0

CNA Affected

[
  {
    "product": "HHVM",
    "vendor": "Facebook",
    "versions": [
      {
        "status": "affected",
        "version": "4.21.0"
      },
      {
        "status": "affected",
        "version": "4.20.2"
      },
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "4.20.0",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "4.19.1"
      },
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "4.19.0",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "4.18.2"
      },
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "4.18.0",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "4.17.3"
      },
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "4.17.0",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "4.16.4"
      },
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "4.16.0",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "4.15.3"
      },
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "4.9.0",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "4.8.4"
      },
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "4.0.0",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "3.30.10"
      },
      {
        "lessThanOrEqual": "3.30.9",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

github.com/facebook/hhvm/commit/f1cd34e63c2a0d9702be3d41462db7bfd0ae7da3

hhvm.com/blog/2019/09/03/security-update.html

www.facebook.com/security/advisories/cve-2019-11925

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.2 High

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

75.5%

JSON

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