Filtered by vendor Leptonica
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Total
13 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2018-3836 | 2 Debian, Leptonica | 2 Debian Linux, Leptonica | 2023-02-03 | 7.2 HIGH | 7.8 HIGH |
| An exploitable command injection vulnerability exists in the gplotMakeOutput function of Leptonica 1.74.4. A specially crafted gplot rootname argument can cause a command injection resulting in arbitrary code execution. An attacker can provide a malicious path as input to an application that passes attacker data to this function to trigger this vulnerability. | |||||
| CVE-2022-38266 | 3 Debian, Leptonica, Tesseract Project | 3 Debian Linux, Leptonica, Tesseract | 2023-01-31 | N/A | 6.5 MEDIUM |
| An issue in the Leptonica linked library (v1.79.0) allows attackers to cause an arithmetic exception leading to a Denial of Service (DoS) via a crafted JPEG file. | |||||
| CVE-2020-36281 | 4 Debian, Fedoraproject, Leptonica and 1 more | 4 Debian Linux, Fedora, Leptonica and 1 more | 2021-12-03 | 5.0 MEDIUM | 7.5 HIGH |
| Leptonica before 1.80.0 allows a heap-based buffer over-read in pixFewColorsOctcubeQuantMixed in colorquant1.c. | |||||
| CVE-2020-36280 | 2 Fedoraproject, Leptonica | 2 Fedora, Leptonica | 2021-12-03 | 5.0 MEDIUM | 7.5 HIGH |
| Leptonica before 1.80.0 allows a heap-based buffer over-read in pixReadFromTiffStream, related to tiffio.c. | |||||
| CVE-2020-36279 | 4 Debian, Fedoraproject, Leptonica and 1 more | 4 Debian Linux, Fedora, Leptonica and 1 more | 2021-12-03 | 5.0 MEDIUM | 7.5 HIGH |
| Leptonica before 1.80.0 allows a heap-based buffer over-read in rasteropGeneralLow, related to adaptmap_reg.c and adaptmap.c. | |||||
| CVE-2020-36278 | 4 Debian, Fedoraproject, Leptonica and 1 more | 4 Debian Linux, Fedora, Leptonica and 1 more | 2021-12-03 | 5.0 MEDIUM | 7.5 HIGH |
| Leptonica before 1.80.0 allows a heap-based buffer over-read in findNextBorderPixel in ccbord.c. | |||||
| CVE-2020-36277 | 4 Debian, Fedoraproject, Leptonica and 1 more | 4 Debian Linux, Fedora, Leptonica and 1 more | 2021-12-03 | 5.0 MEDIUM | 7.5 HIGH |
| Leptonica before 1.80.0 allows a denial of service (application crash) via an incorrect left shift in pixConvert2To8 in pixconv.c. | |||||
| CVE-2018-7186 | 2 Debian, Leptonica | 2 Debian Linux, Leptonica | 2020-08-24 | 7.5 HIGH | 9.8 CRITICAL |
| 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. | |||||
| CVE-2017-18196 | 1 Leptonica | 1 Leptonica | 2019-10-02 | 2.1 LOW | 3.3 LOW |
| Leptonica 1.74.4 constructs unintended pathnames (containing duplicated path components) when operating on files in /tmp subdirectories, which might allow local users to bypass intended file restrictions by leveraging access to a directory located deeper within the /tmp directory tree, as demonstrated by /tmp/ANY/PATH/ANY/PATH/input.tif. | |||||
| CVE-2018-7440 | 2 Debian, Leptonica | 2 Debian Linux, Leptonica | 2019-10-02 | 7.5 HIGH | 9.8 CRITICAL |
| An issue was discovered in Leptonica through 1.75.3. The gplotMakeOutput function allows command injection via a $(command) approach in the gplot rootname argument. This issue exists because of an incomplete fix for CVE-2018-3836. | |||||
| CVE-2018-7441 | 1 Leptonica | 1 Leptonica | 2018-03-19 | 4.4 MEDIUM | 7.0 HIGH |
| Leptonica through 1.75.3 uses hardcoded /tmp pathnames, which might allow local users to overwrite arbitrary files or have unspecified other impact by creating files in advance or winning a race condition, as demonstrated by /tmp/junk_split_image.ps in prog/splitimage2pdf.c. | |||||
| CVE-2018-7442 | 1 Leptonica | 1 Leptonica | 2018-03-17 | 6.4 MEDIUM | 9.1 CRITICAL |
| An issue was discovered in Leptonica through 1.75.3. The gplotMakeOutput function does not block '/' characters in the gplot rootname argument, potentially leading to path traversal and arbitrary file overwrite. | |||||
| CVE-2018-7247 | 1 Leptonica | 1 Leptonica | 2018-03-14 | 7.5 HIGH | 9.8 CRITICAL |
| An issue was discovered in pixHtmlViewer in prog/htmlviewer.c in Leptonica before 1.75.3. Unsanitized input (rootname) can overflow a buffer, leading potentially to arbitrary code execution or possibly unspecified other impact. | |||||