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6.8
CVSSv2

CVE-2020-35702

Published: 25/12/2020 Updated: 11/04/2024
CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6
CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8
VMScore: 605
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
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Vulnerability Summary

DCTStream::getChars in DCTStream.cc in Poppler 20.12.1 has a heap-based buffer overflow via a crafted PDF document. NOTE: later reports indicate that this only affects builds from Poppler git clones in late December 2020, not the 20.12.1 release. In this situation, it should NOT be considered a Poppler vulnerability. However, several third-party Open Source projects directly rely on Poppler git clones made at arbitrary times, and therefore the CVE remains useful to users of those projects

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freedesktop poppler 20.12.1

Vendor Advisories

Arch Linux Issues:
DCTStream::getChars in DCTStreamcc in Poppler 20121 has a heap-based buffer overflow via a crafted PDF document ...

References

CWE-787https://gitlab.freedesktop.org/poppler/poppler/-/issues/1011https://nvd.nist.govhttps://security.archlinux.org/CVE-2020-35702
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2022-48700CVE-2022-48689CVE-2024-27956CVE-2023-6363SQLNULL pointer dereferenceCVE-2023-41830CVE-2015-2051arbitrary
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