CVE-2020-1893

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Source
https://nvd.nist.gov/vuln/detail/CVE-2020-1893
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-1893.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-1893
Related
Published
2020-03-03T15:15:12Z
Modified
2025-01-15T01:46:48.300578Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

Insufficient boundary checks when decoding JSON in TryParse reads out of bounds memory, potentially leading to DOS. This issue affects HHVM 4.45.0, 4.44.0, 4.43.0, 4.42.0, 4.41.0, 4.40.0, 4.39.0, versions between 4.33.0 and 4.38.0 (inclusive), versions between 4.9.0 and 4.32.0 (inclusive), and versions prior to 4.8.7.

References

Affected packages

Git / github.com/facebook/hhvm

Affected ranges

Type
GIT
Repo
https://github.com/facebook/hhvm
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
bd586671a3c22eb2f07e55f11b3ce64e1f7961e7
Fixed
bd586671a3c22eb2f07e55f11b3ce64e1f7961e7

Affected versions

HPHP-2.*

HPHP-2.1.0

gcc-4.*

gcc-4.6

nightly-2019.*

nightly-2019.03.28
nightly-2019.03.29
nightly-2019.03.30
nightly-2019.03.31
nightly-2019.04.01
nightly-2019.04.02
nightly-2019.04.03
nightly-2019.04.04
nightly-2019.04.05
nightly-2019.04.06
nightly-2019.04.07
nightly-2019.04.08
nightly-2019.04.09
nightly-2019.04.10
nightly-2019.04.11
nightly-2019.04.12
nightly-2019.04.13
nightly-2019.04.14
nightly-2019.04.15
nightly-2019.04.16
nightly-2019.04.17
nightly-2019.04.18
nightly-2019.04.19
nightly-2019.04.20
nightly-2019.04.21
nightly-2019.04.22
nightly-2019.04.23
nightly-2019.04.24
nightly-2019.04.25
nightly-2019.04.26
nightly-2019.04.27
nightly-2019.04.28
nightly-2019.04.29
nightly-2019.04.30
nightly-2019.05.01
nightly-2019.05.02
nightly-2019.05.03
nightly-2019.05.04
nightly-2019.05.05
nightly-2019.05.06
nightly-2019.05.07
nightly-2019.05.08
nightly-2019.05.09
nightly-2019.05.10
nightly-2019.05.11
nightly-2019.05.12
nightly-2019.05.13
nightly-2019.05.14
nightly-2019.05.15
nightly-2019.05.16
nightly-2019.05.17
nightly-2019.05.18
nightly-2019.05.19
nightly-2019.05.20
nightly-2019.05.21
nightly-2019.05.22
nightly-2019.05.23
nightly-2019.05.24
nightly-2019.05.25
nightly-2019.05.26
nightly-2019.05.27
nightly-2019.05.28
nightly-2019.05.29
nightly-2019.05.30
nightly-2019.05.31
nightly-2019.06.01
nightly-2019.06.02
nightly-2019.06.03
nightly-2019.06.04
nightly-2019.06.05
nightly-2019.06.06
nightly-2019.06.07
nightly-2019.06.08
nightly-2019.06.09
nightly-2019.06.10
nightly-2019.06.11
nightly-2019.06.12
nightly-2019.06.13
nightly-2019.06.14
nightly-2019.06.15
nightly-2019.06.16
nightly-2019.06.17
nightly-2019.06.18
nightly-2019.06.19
nightly-2019.06.20
nightly-2019.06.21
nightly-2019.06.22
nightly-2019.06.23
nightly-2019.06.24
nightly-2019.06.25
nightly-2019.06.26
nightly-2019.06.27
nightly-2019.06.28
nightly-2019.06.29
nightly-2019.06.30
nightly-2019.07.01
nightly-2019.07.02
nightly-2019.07.03
nightly-2019.07.04
nightly-2019.07.05
nightly-2019.07.06
nightly-2019.07.07
nightly-2019.07.08
nightly-2019.07.09
nightly-2019.07.10
nightly-2019.07.11
nightly-2019.07.12
nightly-2019.07.13
nightly-2019.07.14
nightly-2019.07.15
nightly-2019.07.16
nightly-2019.07.17
nightly-2019.07.18
nightly-2019.07.19
nightly-2019.07.20
nightly-2019.07.21
nightly-2019.07.22
nightly-2019.07.23
nightly-2019.07.24
nightly-2019.07.25
nightly-2019.07.26
nightly-2019.07.27
nightly-2019.07.28
nightly-2019.07.29
nightly-2019.07.30
nightly-2019.07.31
nightly-2019.08.01
nightly-2019.08.02
nightly-2019.08.03
nightly-2019.08.04
nightly-2019.08.05
nightly-2019.08.06
nightly-2019.08.07
nightly-2019.08.08
nightly-2019.08.09
nightly-2019.08.10
nightly-2019.08.11
nightly-2019.08.12
nightly-2019.08.13
nightly-2019.08.14
nightly-2019.08.15
nightly-2019.08.16
nightly-2019.08.17
nightly-2019.08.18
nightly-2019.08.19
nightly-2019.08.20
nightly-2019.08.21
nightly-2019.08.22
nightly-2019.08.23
nightly-2019.08.24
nightly-2019.08.25
nightly-2019.08.26
nightly-2019.08.27
nightly-2019.08.28
nightly-2019.08.29
nightly-2019.08.30
nightly-2019.08.31
nightly-2019.09.01
nightly-2019.09.02
nightly-2019.09.03
nightly-2019.09.04
nightly-2019.09.05
nightly-2019.09.06
nightly-2019.09.07
nightly-2019.09.08
nightly-2019.09.09
nightly-2019.09.10
nightly-2019.09.11
nightly-2019.09.12
nightly-2019.09.13
nightly-2019.09.14
nightly-2019.09.15
nightly-2019.09.16
nightly-2019.09.17
nightly-2019.09.18
nightly-2019.09.19
nightly-2019.09.20
nightly-2019.09.21
nightly-2019.09.22
nightly-2019.09.23
nightly-2019.09.24
nightly-2019.09.25
nightly-2019.09.26
nightly-2019.09.27
nightly-2019.09.28
nightly-2019.09.29
nightly-2019.09.30
nightly-2019.10.01
nightly-2019.10.02
nightly-2019.10.03
nightly-2019.10.04
nightly-2019.10.05
nightly-2019.10.06
nightly-2019.10.07
nightly-2019.10.08
nightly-2019.10.09
nightly-2019.10.10
nightly-2019.10.11
nightly-2019.10.12
nightly-2019.10.13
nightly-2019.10.14
nightly-2019.10.15
nightly-2019.10.16
nightly-2019.10.17
nightly-2019.10.18
nightly-2019.10.19
nightly-2019.10.20
nightly-2019.10.21
nightly-2019.10.22
nightly-2019.10.23
nightly-2019.10.24
nightly-2019.10.25
nightly-2019.10.26
nightly-2019.10.27
nightly-2019.10.28
nightly-2019.10.29
nightly-2019.10.30
nightly-2019.10.31
nightly-2019.11.01
nightly-2019.11.02
nightly-2019.11.03
nightly-2019.11.04
nightly-2019.11.05
nightly-2019.11.06
nightly-2019.11.07
nightly-2019.11.08
nightly-2019.11.09
nightly-2019.11.10
nightly-2019.11.11
nightly-2019.11.12
nightly-2019.11.13
nightly-2019.11.14
nightly-2019.11.15
nightly-2019.11.16
nightly-2019.11.17
nightly-2019.11.18
nightly-2019.11.19
nightly-2019.11.20
nightly-2019.11.21
nightly-2019.11.22
nightly-2019.11.23
nightly-2019.11.24
nightly-2019.11.25
nightly-2019.11.26
nightly-2019.11.27
nightly-2019.11.28
nightly-2019.11.29
nightly-2019.11.30
nightly-2019.12.01
nightly-2019.12.02
nightly-2019.12.03
nightly-2019.12.04
nightly-2019.12.05
nightly-2019.12.06
nightly-2019.12.07
nightly-2019.12.08
nightly-2019.12.09
nightly-2019.12.10
nightly-2019.12.11
nightly-2019.12.12
nightly-2019.12.13
nightly-2019.12.14
nightly-2019.12.15
nightly-2019.12.16
nightly-2019.12.17
nightly-2019.12.18
nightly-2019.12.19
nightly-2019.12.20
nightly-2019.12.21
nightly-2019.12.22
nightly-2019.12.23
nightly-2019.12.24
nightly-2019.12.25
nightly-2019.12.26
nightly-2019.12.27
nightly-2019.12.28
nightly-2019.12.29
nightly-2019.12.30
nightly-2019.12.31

nightly-2020.*

nightly-2020.01.01
nightly-2020.01.02
nightly-2020.01.03
nightly-2020.01.04
nightly-2020.01.05
nightly-2020.01.06
nightly-2020.01.07
nightly-2020.01.08
nightly-2020.01.09
nightly-2020.01.10
nightly-2020.01.11
nightly-2020.01.12
nightly-2020.01.13
nightly-2020.01.14
nightly-2020.01.15
nightly-2020.01.16
nightly-2020.01.17
nightly-2020.01.18
nightly-2020.01.19
nightly-2020.01.20
nightly-2020.01.21
nightly-2020.01.22
nightly-2020.01.23
nightly-2020.01.24
nightly-2020.01.25
nightly-2020.01.26
nightly-2020.01.27
nightly-2020.01.28
nightly-2020.01.29
nightly-2020.01.30
nightly-2020.01.31
nightly-2020.02.01
nightly-2020.02.02
nightly-2020.02.03
nightly-2020.02.04
nightly-2020.02.05
nightly-2020.02.06
nightly-2020.02.07
nightly-2020.02.08
nightly-2020.02.09
nightly-2020.02.10
nightly-2020.02.11
nightly-2020.02.12
nightly-2020.02.13
nightly-2020.02.14
nightly-2020.02.15
nightly-2020.02.16
nightly-2020.02.17
nightly-2020.02.18
nightly-2020.02.19
nightly-2020.02.20

Other

pre-hhvm
src-hphp