5.5

CVE-2016-10209: libarchive NULL Pointer Dereference

CVSS: 5.5v3.0MediumModified
AliasesUBUNTU-CVE-2016-10209DEBIAN-CVE-2016-10209
Published 03-04-2017Last modified 06-08-2024

Vulnerability summary

CVE-2016-10209 is a medium (CVSS 5.5) NULL Pointer Dereference vulnerability in libarchive. EPSS estimates a 1.91% chance of exploitation in the next 30 days, higher than 79.4% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.0 (NVD)
EPSS score
1.91%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Advisory lineage

Upstream 0 · Downstream 8 · Duplicates 1 · Related 4

Timeline

  1. 03-04-2017
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

The archive_wstring_append_from_mbs function in archive_string.c in libarchive 3.2.2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted archive file.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

1.91%

Chance of exploitation in the next 30 days

Percentile

79%

Versus all other CVEs

30-day change

0.00 pp

From 1.91% on 19-09-2026

19-09-202619-10-2026
EPSS score
1.91%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Libarchive

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • libarchive< 3.2.2-3.1
Libarchive1 product
Ubuntu1 product
  • libarchive< 3.1.2-7ubuntu2.6 | < 3.1.2-11ubuntu0.16.04.4

3 vendors · 3 products

References

9 links