CVE-2018-16392 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Project Opensc

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory BufferCWE-120 — Classic Buffer Overflow8 documents7 sources
Severity
6.8MEDIUMNVD
EPSS
0.1%
top 65.27%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Opensc Project Opensc
Timeline
PublishedSep 3
Latest updateMay 14

Description

Several buffer overflows when handling responses from a TCOS Card in tcos_select_file in libopensc/card-tcos.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact.

CVSS vector

CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 0.9 | Impact: 5.9

Affected Packages2 packages

▶Debianopensc_project/opensc< 0.19.0~rc1-1+3

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-j7gx-7q9r-7wp6: Several buffer overflows when handling responses from a TCOS Card in tcos_select_file in libopensc/card-tcos↗2022-05-14
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CVEList
CVE-2018-16392: Several buffer overflows when handling responses from a TCOS Card in tcos_select_file in libopensc/card-tcos↗2018-09-03
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OSV
CVE-2018-16392: Several buffer overflows when handling responses from a TCOS Card in tcos_select_file in libopensc/card-tcos↗2018-09-03
▶

📋Vendor Advisories

2
Red Hat
opensc: Buffer overflows handling responses from TCOS Cards in card-tcos.c:tcos_select_file()↗2018-09-12
▶
Debian
CVE-2018-16392: opensc - Several buffer overflows when handling responses from a TCOS Card in tcos_select...↗2018
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💬Community

2
Bugzilla
CVE-2018-16392 opensc: Buffer overflows handling responses from TCOS Cards in card-tcos.c:tcos_select_file()↗2018-09-12
▶
Bugzilla
CVE-2018-16392 opensc: Buffer overflows handling responses from TCOS Cards in card-tcos.c:tcos_select_file() [fedora-all]↗2018-09-12
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CVE-2018-16392 — Opensc Project Opensc vulnerability | cvebase