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No exploitation reportedFix available

CVE-2018-10685

No exploitation reported by the sources we read.

  • Published2018-05-02
  • WeaknessCWE-416

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

In Long Range Zip (aka lrzip) 0.631, there is a use-after-free in the lzma_decompress_buf function of stream.c, which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact.

Timeline

dates in UTC
  1. 2018-05-0222:29CVE publishedNVD

Versions per branch

NVD
Long range zip project long range zip
BranchAffectedFixed in
0.631= 0.631no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • lrzipUbuntu:Pro:16.04:LTSall versions · fixed in 0.621-1ubuntu0.1~esm1
  • lrzipUbuntu:Pro:14.04:LTSall versions · fixed in 0.616-1ubuntu0.1~esm1
  • lrzipUbuntu:18.04:LTSall versions · fixed in 0.631-1+deb9u1build0.18.04.1
  • lrzipDebian:14all versions · fixed in 0.631+git180517-1
  • lrzipDebian:13all versions · fixed in 0.631+git180517-1
  • lrzipDebian:12all versions · fixed in 0.631+git180517-1
  • lrzipDebian:9all versions · fixed in 0.631-1+deb9u1

Vendor advisories

  • CVE-2018-10685 Red Hat Product Security

    lrzip: use after free in lzma_decompress_buf function of stream.c

Full record on NVD

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
2018-05-02
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-mjfq-xmf5-hv6p

Frequently asked questions

What is CVE-2018-10685?

In Long Range Zip (aka lrzip) 0.631, there is a use-after-free in the lzma_decompress_buf function of stream.c, which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact.

Is CVE-2018-10685 actively exploited?

Active exploitation of CVE-2018-10685 has not been confirmed. Its EPSS score was 2.4% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-10685?

CVE-2018-10685 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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