VulnerabilityModified
CVE-2018-11496
In Long Range Zip (aka lrzip) 0.631, there is a use-after-free in read_stream in stream.c, because decompress_file in lrzip.c lacks certain size validation.
MEDIUM 6.5EPSS 1.34%
Does this matter?
Lower severity and a low EPSS score (1.34%). Track it; it rarely justifies an emergency change on its own.
Description
In Long Range Zip (aka lrzip) 0.631, there is a use-after-free in read_stream in stream.c, because decompress_file in lrzip.c lacks certain size validation.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- EPSS
- 1.34% probability · 70th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- long range zip project/long range zip · debian/debian linux
- Source
- cve@mitre.org
References
- https://github.com/ckolivas/lrzip/issues/96Exploit, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/08/msg00001.htmlMailing List, Third Party Advisory
- https://github.com/ckolivas/lrzip/issues/96Exploit, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/08/msg00001.htmlMailing List, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.