DLA-3233-1 leptonlib - security update
Published
Unknown
Product
debian/leptonlib vulnerabilities
17 published CVES affecting debian/leptonlib, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).
- Total
- 17
- Critical
- 4
- High
- 7
- Medium
- 1
- Low
- 1
- Unscored
- 4
- CISA KEV
- 0
Latest debian/leptonlib CVEs
Newest publication first
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MediumCVSS 6.5 EPSS 1.6%
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.
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DLA-2612-1 leptonlib - security update
PublishedUnknown -
HighCVSS 7.5 EPSS 2.9%
Leptonica before 1.80.0 allows a heap-based buffer over-read in pixFewColorsOctcubeQuantMixed in colorquant1.c.
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HighCVSS 7.5 EPSS 2.4%
Leptonica before 1.80.0 allows a heap-based buffer over-read in pixReadFromTiffStream, related to tiffio.c.
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HighCVSS 7.5 EPSS 2.6%
Leptonica before 1.80.0 allows a heap-based buffer over-read in rasteropGeneralLow, related to adaptmap_reg.c and adaptmap.c.
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HighCVSS 7.5 EPSS 2.8%
Leptonica before 1.80.0 allows a heap-based buffer over-read in findNextBorderPixel in ccbord.c.
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HighCVSS 7.5 EPSS 2.4%
Leptonica before 1.80.0 allows a denial of service (application crash) via an incorrect left shift in pixConvert2To8 in pixconv.c.
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HighCVSS 7.8 EPSS 1.4%
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 appl...
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DLA-1302-1 leptonlib - security update
PublishedUnknown -
LowCVSS 3.3 EPSS 0.41%
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...
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CriticalCVSS 9.1 EPSS 2.0%
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.
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HighCVSS 7.0 EPSS 0.25%
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.
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CriticalCVSS 9.8 EPSS 3.7%
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.
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CriticalCVSS 9.8 EPSS 2.5%
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.
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CriticalCVSS 9.8 EPSS 3.4%
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 th...
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DLA-1284-1 leptonlib - security update
PublishedUnknown
Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.