vulnerability
Ubuntu: USN-4819-1 (CVE-2018-7186): Leptonica vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Feb 16, 2018 | Mar 22, 2023 | Nov 15, 2024 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Feb 16, 2018
Added
Mar 22, 2023
Modified
Nov 15, 2024
Description
Leptonica before 1.75.3 does not limit the number of characters in a %s format argument to fscanf or sscanf, which allows remote attackers to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a long string, as demonstrated by the gplotRead and ptaReadStream functions.
Solution(s)
ubuntu-pro-upgrade-liblept4ubuntu-pro-upgrade-liblept5
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