CVE-2018-16418
published 2018-09-04CVE-2018-16418: A buffer overflow when handling string concatenation in util_acl_to_str in tools/util.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply…
PriorityP419medium6.6CVSS 3.0
AVPACLPRLUINSUCHIHAH
EPSS
0.69%
48.7th percentile
A buffer overflow when handling string concatenation in util_acl_to_str in tools/util.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.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | opensc | < opensc 0.19.0~rc1-1 (bookworm) | opensc 0.19.0~rc1-1 (bookworm) |
| opensc_project | opensc | <= 0.18.0 | — |
| opensc_project | opensc | >= 0 < 0.19.0~rc1-1 | 0.19.0~rc1-1 |
| opensc_project | opensc | >= 0 < 0.19.0~rc1-1 | 0.19.0~rc1-1 |
| opensc_project | opensc | >= 0 < 0.19.0~rc1-1 | 0.19.0~rc1-1 |
| opensc_project | opensc | >= 0 < 0.19.0~rc1-1 | 0.19.0~rc1-1 |
CVSS provenance
nvdv3.06.6MEDIUMCVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.04.6MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:P
osv6.6MEDIUM
vendor_debian6.6LOW
vendor_redhat6.6MEDIUM
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GHSA
GHSA-4qgx-xw7p-6ggp: A buffer overflow when handling string concatenation in util_acl_to_str in tools/util
ghsa_unreviewed·2022-05-14
CVE-2018-16418 [MEDIUM] CWE-119 GHSA-4qgx-xw7p-6ggp: A buffer overflow when handling string concatenation in util_acl_to_str in tools/util
A buffer overflow when handling string concatenation in util_acl_to_str in tools/util.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.
OSV
CVE-2018-16418: A buffer overflow when handling string concatenation in util_acl_to_str in tools/util
osv·2018-09-04·CVSS 6.6
CVE-2018-16418 [MEDIUM] CVE-2018-16418: A buffer overflow when handling string concatenation in util_acl_to_str in tools/util
A buffer overflow when handling string concatenation in util_acl_to_str in tools/util.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.
Red Hat
opensc: Buffer overflow handling string concatention in tools/util.c:util_acl_to_str()
vendor_redhat·2018-09-12·CVSS 6.6
CVE-2018-16418 [MEDIUM] CWE-120 opensc: Buffer overflow handling string concatention in tools/util.c:util_acl_to_str()
opensc: Buffer overflow handling string concatention in tools/util.c:util_acl_to_str()
A buffer overflow when handling string concatenation in util_acl_to_str in tools/util.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.
Package: opensc (Red Hat Enterprise Linux 8) - Not affected
Debian
CVE-2018-16418: opensc - A buffer overflow when handling string concatenation in util_acl_to_str in tools...
vendor_debian·2018·CVSS 6.6
CVE-2018-16418 [MEDIUM] CVE-2018-16418: opensc - A buffer overflow when handling string concatenation in util_acl_to_str in tools...
A buffer overflow when handling string concatenation in util_acl_to_str in tools/util.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.
Scope: local
bookworm: resolved (fixed in 0.19.0~rc1-1)
bullseye: resolved (fixed in 0.19.0~rc1-1)
forky: resolved (fixed in 0.19.0~rc1-1)
sid: resolved (fixed in 0.19.0~rc1-1)
trixie: resolved (fixed in 0.19.0~rc1-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-16418 opensc: Buffer overflow handling string concatention in tools/util.c:util_acl_to_str()
bugzilla·2018-09-12·CVSS 6.6
CVE-2018-16418 [MEDIUM] CVE-2018-16418 opensc: Buffer overflow handling string concatention in tools/util.c:util_acl_to_str()
CVE-2018-16418 opensc: Buffer overflow handling string concatention in tools/util.c:util_acl_to_str()
A buffer overflow when handling string concatenation in util_acl_to_str in tools/util.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.
External References:
https://www.x41-dsec.de/lab/advisories/x41-2018-002-OpenSC/
Upstream Patch:
https://github.com/OpenSC/OpenSC/commit/360e95d45ac4123255a4c796db96337f332160ad#diff-628c8445c4e7ae92bbc4be08ba11a4c3
Discussion:
Created opensc tracking bugs for this issue:
Affects: fedora-all [bug 1628011]
---
This issue has been addressed in the following products:
Red Hat Enterprise Linux 7
Via RHSA-2019:2154 h
Bugzilla
CVE-2018-16418 opensc: Buffer overflow handling string concatention in tools/util.c:util_acl_to_str() [fedora-all]
bugzilla·2018-09-12·CVSS 6.6
CVE-2018-16418 [MEDIUM] CVE-2018-16418 opensc: Buffer overflow handling string concatention in tools/util.c:util_acl_to_str() [fedora-all]
CVE-2018-16418 opensc: Buffer overflow handling string concatention in tools/util.c:util_acl_to_str() [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issu
https://access.redhat.com/errata/RHSA-2019:2154https://github.com/OpenSC/OpenSC/commit/360e95d45ac4123255a4c796db96337f332160ad#diff-628c8445c4e7ae92bbc4be08ba11a4c3https://github.com/OpenSC/OpenSC/releases/tag/0.19.0-rc1https://lists.debian.org/debian-lts-announce/2019/09/msg00009.htmlhttps://www.x41-dsec.de/lab/advisories/x41-2018-002-OpenSC/https://access.redhat.com/errata/RHSA-2019:2154https://github.com/OpenSC/OpenSC/commit/360e95d45ac4123255a4c796db96337f332160ad#diff-628c8445c4e7ae92bbc4be08ba11a4c3https://github.com/OpenSC/OpenSC/releases/tag/0.19.0-rc1https://lists.debian.org/debian-lts-announce/2019/09/msg00009.htmlhttps://www.x41-dsec.de/lab/advisories/x41-2018-002-OpenSC/
2018-09-04
Published