CVE-2017-14061
published 2017-08-31CVE-2017-14061: Integer overflow in the _isBidi function in bidi.c in Libidn2 before 2.0.4 allows remote attackers to cause a denial of service or possibly have unspecified…
PriorityP339critical9.8CVSS 3.0
AVNACLPRNUINSUCHIHAH
EPSS
2.40%
82.1th percentile
Integer overflow in the _isBidi function in bidi.c in Libidn2 before 2.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | libidn | — | — |
| gnu | libidn2 | <= 2.0.3 | — |
CVSS provenance
nvdv3.09.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
vendor_debian9.8LOW
vendor_redhat9.8CRITICAL
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Red Hat
libidn2: integer overflow in bidi.c/_isBidi()
vendor_redhat·2017-08-30·CVSS 9.8
CVE-2017-14061 [CRITICAL] CWE-190 libidn2: integer overflow in bidi.c/_isBidi()
libidn2: integer overflow in bidi.c/_isBidi()
Integer overflow in the _isBidi function in bidi.c in Libidn2 before 2.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact.
Package: libidn (Red Hat Enterprise Linux 5) - Not affected
Package: libidn (Red Hat Enterprise Linux 6) - Not affected
Package: libidn (Red Hat Enterprise Linux 7) - Not affected
Debian
CVE-2017-14061: libidn - Integer overflow in the _isBidi function in bidi.c in Libidn2 before 2.0.4 allow...
vendor_debian·2017·CVSS 9.8
CVE-2017-14061 [CRITICAL] CVE-2017-14061: libidn - Integer overflow in the _isBidi function in bidi.c in Libidn2 before 2.0.4 allow...
Integer overflow in the _isBidi function in bidi.c in Libidn2 before 2.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact.
Scope: local
bookworm: resolved
bullseye: resolved
forky: resolved
sid: resolved
trixie: resolved
GHSA
GHSA-53w5-7mj5-5vvq: Integer overflow in the _isBidi function in bidi
ghsa_unreviewed·2022-05-13
CVE-2017-14061 [CRITICAL] CWE-190 GHSA-53w5-7mj5-5vvq: Integer overflow in the _isBidi function in bidi
Integer overflow in the _isBidi function in bidi.c in Libidn2 before 2.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2017-14061 mingw-libidn2: libidn2: integer overflow in bidi.c/_isBidi() [epel-7]
bugzilla·2017-09-01·CVSS 9.8
CVE-2017-14061 [CRITICAL] CVE-2017-14061 mingw-libidn2: libidn2: integer overflow in bidi.c/_isBidi() [epel-7]
CVE-2017-14061 mingw-libidn2: libidn2: integer overflow in bidi.c/_isBidi() [epel-7]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-7.
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.
Discussion:
Use the following template to for th
Bugzilla
CVE-2017-14061 CVE-2017-14062 libidn2: various flaws [epel-all]
bugzilla·2017-08-30·CVSS 9.8
CVE-2017-14061 [CRITICAL] CVE-2017-14061 CVE-2017-14062 libidn2: various flaws [epel-all]
CVE-2017-14061 CVE-2017-14062 libidn2: various flaws [epel-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 epel-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 issue affects multiple supported versions of Fedora EPEL.
Bugzilla
CVE-2017-14061 libidn2: integer overflow in bidi.c/_isBidi()
bugzilla·2017-08-30·CVSS 9.8
CVE-2017-14061 [CRITICAL] CVE-2017-14061 libidn2: integer overflow in bidi.c/_isBidi()
CVE-2017-14061 libidn2: integer overflow in bidi.c/_isBidi()
A integer overflow was found in libidn2 that could potentialy cause denial of service.
Upstream patch:
http://git.savannah.gnu.org/cgit/libidn/libidn2.git/commit/?h=libidn2-2.0.4&id=16853b6973a1e72fee2b7cccda85472cb9951305
References:
https://bugzilla.novell.com/show_bug.cgi?id=1056451
https://lists.gnu.org/archive/html/info-gnu/2017-08/msg00013.html
Discussion:
Created libidn2 tracking bugs for this issue:
Affects: epel-all [bug 1486884]
Affects: fedora-all [bug 1486885]
Created mingw-libidn2 tracking bugs for this issue:
Affects: fedora-all [bug 1486883]
---
Created mingw-libidn2 tracking bugs for this issue:
Affects: epel-7 [bug 1487777]
Bugzilla
CVE-2017-14061 CVE-2017-14062 libidn2: various flaws [fedora-all]
bugzilla·2017-08-30·CVSS 9.8
CVE-2017-14061 [CRITICAL] CVE-2017-14061 CVE-2017-14062 libidn2: various flaws [fedora-all]
CVE-2017-14061 CVE-2017-14062 libidn2: various flaws [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 issue affects multiple supported versions of Fedora.
Bugzilla
CVE-2017-14061 CVE-2017-14062 mingw-libidn2: various flaws [fedora-all]
bugzilla·2017-08-30·CVSS 9.8
CVE-2017-14061 [CRITICAL] CVE-2017-14061 CVE-2017-14062 mingw-libidn2: various flaws [fedora-all]
CVE-2017-14061 CVE-2017-14062 mingw-libidn2: various flaws [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 issue affects multiple supported versions of Fe
2017-08-31
Published