CVE-2019-17362

Source
https://nvd.nist.gov/vuln/detail/CVE-2019-17362
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-17362.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-17362
Downstream
Related
Published
2019-10-09T01:15:10Z
Modified
2025-10-21T04:53:20.877269Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
Summary
[none]
Details

In LibTomCrypt through 1.18.2, the derdecodeutf8string function (in derdecodeutf8string.c) does not properly detect certain invalid UTF-8 sequences. This allows context-dependent attackers to cause a denial of service (out-of-bounds read and crash) or read information from other memory locations via carefully crafted DER-encoded data.

References

Affected packages

Git / github.com/libtom/libtomcrypt

Affected ranges

Type
GIT
Repo
https://github.com/libtom/libtomcrypt
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected

Affected versions

0.*

0.75
0.76
0.77
0.78
0.79
0.80
0.81
0.82
0.83
0.84
0.85
0.86
0.87
0.88
0.89
0.90
0.91
0.92
0.93
0.94
0.95
0.96
0.97
0.97a
0.97b
0.98
0.99

1.*

1.00
1.01
1.02
1.03
1.04
1.05
1.06
1.07
1.08
1.09
1.10
1.11
1.12
1.13
1.14
1.15
1.16
1.17

v1.*

v1.18.0
v1.18.0-rc1
v1.18.0-rc2
v1.18.0-rc3
v1.18.0-rc4
v1.18.0-rc5
v1.18.1
v1.18.2