CVE-2019-11922
N/A
Published: July 25, 2019 at 08:32 PM UTC
Updated: June 17, 2026 at 02:13 AM UTC
1 product affected across 1 vendorZstandard
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Severity
N/A
Exploit prediction
EPSS 1%
Description
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 1.3.81.3.8
Affected range stops below 1.3.8, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory 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/
References (7)
Vendor Advisoryx_refsource_SUSE
Source: [email protected]
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00008.htmlVendor Advisoryx_refsource_SUSE
Source: [email protected]
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00062.htmlVendor Advisoryx_refsource_SUSE
Source: [email protected]
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00078.htmlx_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/facebook/zstd/pull/1404/commits/3e5cdf1b6a85843e991d7d10f6a2567c15580da0x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://www.facebook.com/security/advisories/cve-2019-11922Quick Info
StatusMODIFIED
CWE
CWE-362
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