vulnerability
Huawei EulerOS: CVE-2017-13720: libXfont security update
Severity | CVSS | Published | Added | Modified |
---|---|---|---|---|
4 | (AV:L/AC:L/Au:N/C:P/I:N/A:P) | 2017-10-11 | 2019-12-04 | 2025-04-25 |
Severity
4
CVSS
(AV:L/AC:L/Au:N/C:P/I:N/A:P)
Published
2017-10-11
Added
2019-12-04
Modified
2025-04-25
Description
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.
Solution
huawei-euleros-2_0_sp2-upgrade-libxfont

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