CVE-2020-29367

Description

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.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.13%
Third-Party Advisory chromium.org Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/Blosc/c-blosc2/commit/c4c6470e88210afc95262c8b9fcc27e30ca043ee third party advisory patch
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26442 third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2020-29367?
CVE-2020-29367 has been scored as a high severity vulnerability.
How to fix CVE-2020-29367?
To fix CVE-2020-29367, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-29367 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-29367 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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