CVE-2019-18397

HIGH

7.8

Beschreibung

A buffer overflow in the fribidi_get_par_embedding_levels_ex() function in lib/fribidi-bidi.c of GNU FriBidi through 1.0.7 allows an attacker to cause a denial of service or possibly execute arbitrary code by delivering crafted text content to a user, when this content is then rendered by an application that uses FriBidi for text layout calculations. Examples include any GNOME or GTK+ based application that uses Pango for text layout, as this internally uses FriBidi for bidirectional text layout. For example, the attacker can construct a crafted text file to be opened in GEdit, or a crafted IRC message to be viewed in HexChat.

CVE Details

CVSS v3.1 Bewertung7.8

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AngriffsvektorLOCAL

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionREQUIRED

Veroffentlicht11/13/2019

Zuletzt geandert11/21/2024

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

debian:debian_linuxgnu:fribidi

Schwachen (CWE)

CWE-120

Referenzen

https://access.redhat.com/errata/RHSA-2019:4326(cve@mitre.org)

https://access.redhat.com/errata/RHSA-2019:4361(cve@mitre.org)

https://access.redhat.com/errata/RHSA-2020:0291(cve@mitre.org)

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=944327(cve@mitre.org)

https://github.com/fribidi/fribidi/commit/034c6e9a1d296286305f4cfd1e0072b879f52568(cve@mitre.org)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TFS3N6KKXPI6ATDNEUFRSLX7R6BOBNIP/(cve@mitre.org)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W5UJRTG32FDNI7T637Q6PZYL3UCRR5HR/(cve@mitre.org)

https://marc.info/?l=oss-security&m=157322128105807&w=2(cve@mitre.org)

https://security-tracker.debian.org/tracker/CVE-2019-18397(cve@mitre.org)

https://security.gentoo.org/glsa/202003-41(cve@mitre.org)

https://access.redhat.com/errata/RHSA-2019:4326(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2019:4361(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2020:0291(af854a3a-2127-422b-91ae-364da2661108)

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=944327(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/fribidi/fribidi/commit/034c6e9a1d296286305f4cfd1e0072b879f52568(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TFS3N6KKXPI6ATDNEUFRSLX7R6BOBNIP/(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W5UJRTG32FDNI7T637Q6PZYL3UCRR5HR/(af854a3a-2127-422b-91ae-364da2661108)

https://marc.info/?l=oss-security&m=157322128105807&w=2(af854a3a-2127-422b-91ae-364da2661108)

https://security-tracker.debian.org/tracker/CVE-2019-18397(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202003-41(af854a3a-2127-422b-91ae-364da2661108)

IOC Korrelationen

Keine Korrelationen erfasst

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