CVE-2020-1917
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2020-1917
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-1917.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2020-1917
- Related
- Published
- 2021-03-10T16:15:14Z
- Modified
- 2025-01-08T10:32:33.710952Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
xbufformatconverter, used as part of exifreaddata, was appending a terminating null character to the generated string, but was not using its standard append char function. As a result, if the buffer was full, it would result in an out-of-bounds write. This issue affects HHVM versions prior to 4.56.3, all versions between 4.57.0 and 4.80.1, all versions between 4.81.0 and 4.93.1, and versions 4.94.0, 4.95.0, 4.96.0, 4.97.0, 4.98.0.
- References
Affected packages
Git / github.com/facebook/hhvm
Affected ranges
- Type
- GIT
- Repo
- https://github.com/facebook/hhvm
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedFixed
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
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nightly-2019.04.07
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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
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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
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nightly-2019.06.24
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nightly-2019.06.27
nightly-2019.06.28
nightly-2019.06.29
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nightly-2019.09.26
nightly-2019.09.27
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nightly-2019.09.30
nightly-2019.10.01
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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
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nightly-2019.11.06
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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
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nightly-2020.03.28
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nightly-2020.11.01
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nightly-2021.*
nightly-2021.01.01
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nightly-2021.02.21
nightly-2021.02.22
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nightly-2021.02.24
nightly-2021.02.25
Other
pre-hhvm
src-hphp