CVE-2021-27347
lrzip: Use after free in lzma_decompress_buf function in stream.c in Irzip 0.631 allows attackers to cause Denial of Service...
CVE-2021-27347 is fixed in lrzip on 1 platform, first by lrzip 0.631-1+deb9u3build0.18.04.1, released April 15, 2022. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0072
54th percentile
Use after free in lzma_decompress_buf function in stream.c in Irzip 0.631 allows attackers to cause Denial of Service (DoS) via a crafted compressed file.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| lrzip · Ubuntu 18.04.6 LTS (bionic) | 0.631-1+deb9u3build0.18.04.1 | lrzip 0.631-1+deb9u3build0.18.04.1 | Apr 15, 2022 |
| lrzip · Ubuntu 20.04 LTS (focal) | 0.631+git180528-1+deb10u1build0.20.04.1 | lrzip 0.631+git180528-1+deb10u1build0.20.04.1 | Apr 15, 2022 |
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