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CVE-2020-29367 Details

blosc2.c in Blosc C-Blosc2 through 2.0.0.beta.5 has a heap-based buffer overflow when there is a lack of space to write compressed data.

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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URL	Source(s)	Tag(s)
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26442	CVE	Mailing ListThird Party Advisory
https://github.com/Blosc/c-blosc2/commit/c4c6470e88210afc95262c8b9fcc27e30ca043ee	CVE	PatchThird Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26442	[email protected]	Mailing ListThird Party Advisory
https://github.com/Blosc/c-blosc2/commit/c4c6470e88210afc95262c8b9fcc27e30ca043ee	[email protected]	PatchThird Party Advisory

CWE-ID	CWE Name	Source
CWE-787	Out-of-bounds Write	[email protected]

Product	Versions
blosc c-blosc2	2.0.0 alpha2 2.0.0 alpha3 2.0.0 alpha4 2.0.0 alpha5 2.0.0 beta1
CPE cpe:2.3:a:blosc:c-blosc2:2.0.0:alpha2:::::: cpe:2.3:a:blosc:c-blosc2:2.0.0:alpha3:::::: cpe:2.3:a:blosc:c-blosc2:2.0.0:alpha4:::::: cpe:2.3:a:blosc:c-blosc2:2.0.0:alpha5:::::: cpe:2.3:a:blosc:c-blosc2:2.0.0:beta1:::::: cpe:2.3:a:blosc:c-blosc2:2.0.0:beta2:::::: cpe:2.3:a:blosc:c-blosc2:2.0.0:beta3:::::: cpe:2.3:a:blosc:c-blosc2:2.0.0:beta4:::::: cpe:2.3:a:blosc:c-blosc2:2.0.0:beta5:::::: Remediation No remediation found in references.

Product

Versions

blosc c-blosc2

2.0.0 alpha2

2.0.0 alpha3

2.0.0 alpha4

2.0.0 alpha5

2.0.0 beta1

13 change records found show changes

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