Vulnerability Details CVE-2019-11922
A race condition in the one-pass compression functions of Zstandard prior to version 1.3.8 could allow an attacker to write bytes out of bounds if an output buffer smaller than the recommended size was used.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 64.7%
CVSS Severity
CVSS v3 Score 8.1
CVSS v2 Score 6.8
References
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00008.html
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00062.html
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00078.html
- https://github.com/facebook/zstd/pull/1404/commits/3e5cdf1b6a85843e991d7d10f6a2567c15580da0
- https://usn.ubuntu.com/4108-1/
- https://www.facebook.com/security/advisories/cve-2019-11922
- https://www.oracle.com/security-alerts/cpuoct2020.html
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00008.html
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00062.html
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00078.html
- https://github.com/facebook/zstd/pull/1404/commits/3e5cdf1b6a85843e991d7d10f6a2567c15580da0
- https://usn.ubuntu.com/4108-1/
- https://www.facebook.com/security/advisories/cve-2019-11922
- https://www.oracle.com/security-alerts/cpuoct2020.html
Products affected by CVE-2019-11922
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cpe:2.3:a:facebook:zstandard:-
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cpe:2.3:a:facebook:zstandard:0.1.0
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cpe:2.3:a:facebook:zstandard:0.1.1
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cpe:2.3:a:facebook:zstandard:0.1.2
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cpe:2.3:a:facebook:zstandard:0.1.3
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cpe:2.3:a:facebook:zstandard:0.2.0
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cpe:2.3:a:facebook:zstandard:0.2.1
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cpe:2.3:a:facebook:zstandard:0.2.2
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cpe:2.3:a:facebook:zstandard:0.3.0
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cpe:2.3:a:facebook:zstandard:0.3.1
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cpe:2.3:a:facebook:zstandard:0.3.2
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cpe:2.3:a:facebook:zstandard:0.3.3
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cpe:2.3:a:facebook:zstandard:0.3.4
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cpe:2.3:a:facebook:zstandard:0.3.5
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cpe:2.3:a:facebook:zstandard:0.3.6
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cpe:2.3:a:facebook:zstandard:0.4.0
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cpe:2.3:a:facebook:zstandard:0.4.1
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cpe:2.3:a:facebook:zstandard:0.4.2
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cpe:2.3:a:facebook:zstandard:0.4.3
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cpe:2.3:a:facebook:zstandard:0.4.4
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cpe:2.3:a:facebook:zstandard:0.4.5
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cpe:2.3:a:facebook:zstandard:0.4.6
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cpe:2.3:a:facebook:zstandard:0.4.7
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cpe:2.3:a:facebook:zstandard:0.5.0
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cpe:2.3:a:facebook:zstandard:0.5.1
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cpe:2.3:a:facebook:zstandard:0.6.0
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cpe:2.3:a:facebook:zstandard:0.6.1
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cpe:2.3:a:facebook:zstandard:0.6.2
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cpe:2.3:a:facebook:zstandard:0.7.0
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cpe:2.3:a:facebook:zstandard:0.7.1
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cpe:2.3:a:facebook:zstandard:0.7.2
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cpe:2.3:a:facebook:zstandard:0.7.3
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cpe:2.3:a:facebook:zstandard:0.7.4
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cpe:2.3:a:facebook:zstandard:0.7.5
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cpe:2.3:a:facebook:zstandard:0.8.0
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cpe:2.3:a:facebook:zstandard:0.8.1
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cpe:2.3:a:facebook:zstandard:1.0.0
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cpe:2.3:a:facebook:zstandard:1.1.0
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cpe:2.3:a:facebook:zstandard:1.1.1
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cpe:2.3:a:facebook:zstandard:1.1.2
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cpe:2.3:a:facebook:zstandard:1.1.3
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cpe:2.3:a:facebook:zstandard:1.1.4
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cpe:2.3:a:facebook:zstandard:1.2.0
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cpe:2.3:a:facebook:zstandard:1.3.0
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cpe:2.3:a:facebook:zstandard:1.3.1
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cpe:2.3:a:facebook:zstandard:1.3.2
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cpe:2.3:a:facebook:zstandard:1.3.3
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cpe:2.3:a:facebook:zstandard:1.3.4
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cpe:2.3:a:facebook:zstandard:1.3.5
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cpe:2.3:a:facebook:zstandard:1.3.6
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cpe:2.3:a:facebook:zstandard:1.3.7