Описание
In the PatternMatch function in fontfile/fontdir.c in libXfont through 1.5.2 and 2.x before 2.0.2, an attacker with access to an X connection can cause a buffer over-read during pattern matching of fonts, leading to information disclosure or a crash (denial of service). This occurs because '\0' characters are incorrectly skipped in situations involving ? characters.
Ссылки
- Issue TrackingThird Party Advisory
- Issue TrackingThird Party Advisory
- PatchThird Party Advisory
- Vendor Advisory
- Issue TrackingThird Party Advisory
- Issue TrackingThird Party Advisory
- PatchThird Party Advisory
- Vendor Advisory
Уязвимые конфигурации
Одно из
EPSS
7.1 High
CVSS3
3.6 Low
CVSS2
Дефекты
Связанные уязвимости
In the PatternMatch function in fontfile/fontdir.c in libXfont through 1.5.2 and 2.x before 2.0.2, an attacker with access to an X connection can cause a buffer over-read during pattern matching of fonts, leading to information disclosure or a crash (denial of service). This occurs because '\0' characters are incorrectly skipped in situations involving ? characters.
In the PatternMatch function in fontfile/fontdir.c in libXfont through 1.5.2 and 2.x before 2.0.2, an attacker with access to an X connection can cause a buffer over-read during pattern matching of fonts, leading to information disclosure or a crash (denial of service). This occurs because '\0' characters are incorrectly skipped in situations involving ? characters.
In the PatternMatch function in fontfile/fontdir.c in libXfont through ...
In the PatternMatch function in fontfile/fontdir.c in libXfont through 1.5.2 and 2.x before 2.0.2, an attacker with access to an X connection can cause a buffer over-read during pattern matching of fonts, leading to information disclosure or a crash (denial of service). This occurs because '\0' characters are incorrectly skipped in situations involving ? characters.
EPSS
7.1 High
CVSS3
3.6 Low
CVSS2