Описание
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.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | 0.19.7-2 |
| devel | not-affected | 1.0.7-1.1 |
| disco | released | 1.0.5-3.1ubuntu0.19.04.1 |
| eoan | released | 1.0.5-3.1ubuntu0.19.10.1 |
| esm-infra-legacy/trusty | not-affected | 0.19.6-1 |
| esm-infra/bionic | not-affected | 0.19.7-2 |
| esm-infra/xenial | not-affected | 0.19.7-1 |
| precise/esm | not-affected | 0.19.2-1 |
| trusty | ignored | end of standard support |
| trusty/esm | not-affected | 0.19.6-1 |
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EPSS
6.8 Medium
CVSS2
7.8 High
CVSS3
Связанные уязвимости
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.
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.
A buffer overflow in the fribidi_get_par_embedding_levels_ex() functio ...
EPSS
6.8 Medium
CVSS2
7.8 High
CVSS3