Unrated severityNVD Advisory· Published Oct 21, 2019· Updated Aug 5, 2024
CVE-2019-18224
CVE-2019-18224
Description
idn2_to_ascii_4i in lib/lookup.c in GNU libidn2 before 2.1.1 has a heap-based buffer overflow via a long domain string.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
16- GNU/libidn2description
- osv-coords14 versionspkg:apk/chainguard/idn2-utilspkg:apk/chainguard/libidn2pkg:apk/chainguard/libidn2-devpkg:apk/chainguard/libidn2-docpkg:apk/chainguard/libidn2-staticpkg:apk/wolfi/idn2-utilspkg:apk/wolfi/libidn2pkg:apk/wolfi/libidn2-devpkg:apk/wolfi/libidn2-docpkg:apk/wolfi/libidn2-staticpkg:rpm/opensuse/libidn2&distro=openSUSE%20Leap%2015.0pkg:rpm/opensuse/libidn2&distro=openSUSE%20Leap%2015.1pkg:rpm/suse/libidn2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015pkg:rpm/suse/libidn2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1
< 0+ 13 more
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 2.2.0-lp150.2.3.1
- (no CPE)range: < 2.2.0-lp151.3.3.1
- (no CPE)range: < 2.2.0-3.3.1
- (no CPE)range: < 2.2.0-3.3.1
Patches
Vulnerability mechanics
References
11- lists.opensuse.org/opensuse-security-announce/2019-12/msg00008.htmlmitrevendor-advisoryx_refsource_SUSE
- lists.opensuse.org/opensuse-security-announce/2019-12/msg00009.htmlmitrevendor-advisoryx_refsource_SUSE
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDQVQ2XPV5BTZUFINT7AFJSKNNBVURNJ/mitrevendor-advisoryx_refsource_FEDORA
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MINU5RKDFE6TKAFY5DRFN3WSFDS4DYVS/mitrevendor-advisoryx_refsource_FEDORA
- security.gentoo.org/glsa/202003-63mitrevendor-advisoryx_refsource_GENTOO
- usn.ubuntu.com/4168-1/mitrevendor-advisoryx_refsource_UBUNTU
- www.debian.org/security/2020/dsa-4613mitrevendor-advisoryx_refsource_DEBIAN
- bugs.chromium.org/p/oss-fuzz/issues/detailmitrex_refsource_MISC
- github.com/libidn/libidn2/commit/e4d1558aa2c1c04a05066ee8600f37603890ba8cmitrex_refsource_MISC
- github.com/libidn/libidn2/compare/libidn2-2.1.0...libidn2-2.1.1mitrex_refsource_MISC
- seclists.org/bugtraq/2020/Feb/4mitremailing-listx_refsource_BUGTRAQ
News mentions
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