CVE-2018-8103

CWE-125 — Out-of-bounds Read8 documents6 sources

Severity

5.5MEDIUM

EPSS

0.1%

top 64.64%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Xpdfreader Xpdf

Timeline

PublishedMar 14

Latest updateMay 13

Description

The JBIG2Stream::readGenericBitmap function in JBIG2Stream.cc in xpdf 4.00 allows attackers to launch denial of service (heap-based buffer over-read and application crash) via a specific pdf file, as demonstrated by pdftohtml.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages1 packages

▶NVDxpdfreader/xpdf4.00

🔴Vulnerability Details

GHSA

GHSA-r9hw-h5m4-gfhm: The JBIG2Stream::readGenericBitmap function in JBIG2Stream↗2022-05-13

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OSV

CVE-2018-8103: The JBIG2Stream::readGenericBitmap function in JBIG2Stream↗2018-03-14

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CVEList

CVE-2018-8103: The JBIG2Stream::readGenericBitmap function in JBIG2Stream↗2018-03-14

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📋Vendor Advisories

Debian

CVE-2018-8103: xpdf - The JBIG2Stream::readGenericBitmap function in JBIG2Stream.cc in xpdf 4.00 allow...↗2018

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💬Community

Bugzilla

CVE-2018-8100 CVE-2018-8101 CVE-2018-8102 CVE-2018-8103 CVE-2018-8104 CVE-2018-8105 CVE-2018-8106 CVE-2018-8107 xpdf: Multiple buffer overflow vulnerabilities↗2018-03-21

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Bugzilla

CVE-2018-8100 CVE-2018-8101 CVE-2018-8102 CVE-2018-8103 CVE-2018-8104 CVE-2018-8105 CVE-2018-8106 CVE-2018-8107 xpdf: Multiple buffer overflow problems [fedora-all]↗2018-03-21

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Bugzilla

CVE-2018-8100 CVE-2018-8101 CVE-2018-8102 CVE-2018-8103 CVE-2018-8104 CVE-2018-8105 CVE-2018-8106 CVE-2018-8107 xpdf: Multiple buffer overflow problems [epel-all]↗2018-03-21

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