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10 vulnerabilities found for p7zip by 7-zip

CVE-2022-47069 (GCVE-0-2022-47069)

Vulnerability from nvd – Published: 2023-08-22 00:00 – Updated: 2025-11-20 15:27 Disputed
VLAI?
Summary
p7zip 16.02 was discovered to contain a heap-buffer-overflow vulnerability via the function NArchive::NZip::CInArchive::FindCd(bool) at CPP/7zip/Archive/Zip/ZipIn.cpp. NOTE: the Supplier has found that this is not a buffer overflow; at most an out-of-bounds read can occur.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
Show details on NVD website

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CVE-2018-5996 (GCVE-0-2018-5996)

Vulnerability from nvd – Published: 2018-01-31 18:00 – Updated: 2025-01-10 18:55
VLAI?
Summary
Insufficient exception handling in the method NCompress::NRar3::CDecoder::Code of 7-Zip before 18.00 and p7zip can lead to multiple memory corruptions within the PPMd code, allows remote attackers to cause a denial of service (segmentation fault) or execute arbitrary code via a crafted RAR archive.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
Show details on NVD website

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CVE-2017-17969 (GCVE-0-2017-17969)

Vulnerability from nvd – Published: 2018-01-30 16:00 – Updated: 2025-01-10 18:53
VLAI?
Summary
Heap-based buffer overflow in the NCompress::NShrink::CDecoder::CodeReal method in 7-Zip before 18.00 and p7zip allows remote attackers to cause a denial of service (out-of-bounds write) or potentially execute arbitrary code via a crafted ZIP archive.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
Show details on NVD website

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CVE-2016-9296 (GCVE-0-2016-9296)

Vulnerability from nvd – Published: 2016-11-12 02:19 – Updated: 2024-08-06 02:42
VLAI?
Summary
A null pointer dereference bug affects the 16.02 and many old versions of p7zip. A lack of null pointer check for the variable folders.PackPositions in function CInArchive::ReadAndDecodePackedStreams in CPP/7zip/Archive/7z/7zIn.cpp, as used in the 7z.so library and in 7z applications, will cause a crash and a denial of service when decoding malformed 7z files.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
Show details on NVD website

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CVE-2015-1038 (GCVE-0-2015-1038)

Vulnerability from nvd – Published: 2015-01-21 18:00 – Updated: 2024-08-06 04:33
VLAI?
Summary
p7zip 9.20.1 allows remote attackers to write to arbitrary files via a symlink attack in an archive.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
Show details on NVD website

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CVE-2022-47069 (GCVE-0-2022-47069)

Vulnerability from cvelistv5 – Published: 2023-08-22 00:00 – Updated: 2025-11-20 15:27 Disputed
VLAI?
Summary
p7zip 16.02 was discovered to contain a heap-buffer-overflow vulnerability via the function NArchive::NZip::CInArchive::FindCd(bool) at CPP/7zip/Archive/Zip/ZipIn.cpp. NOTE: the Supplier has found that this is not a buffer overflow; at most an out-of-bounds read can occur.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
Show details on NVD website

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CVE-2018-5996 (GCVE-0-2018-5996)

Vulnerability from cvelistv5 – Published: 2018-01-31 18:00 – Updated: 2025-01-10 18:55
VLAI?
Summary
Insufficient exception handling in the method NCompress::NRar3::CDecoder::Code of 7-Zip before 18.00 and p7zip can lead to multiple memory corruptions within the PPMd code, allows remote attackers to cause a denial of service (segmentation fault) or execute arbitrary code via a crafted RAR archive.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
Show details on NVD website

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CVE-2017-17969 (GCVE-0-2017-17969)

Vulnerability from cvelistv5 – Published: 2018-01-30 16:00 – Updated: 2025-01-10 18:53
VLAI?
Summary
Heap-based buffer overflow in the NCompress::NShrink::CDecoder::CodeReal method in 7-Zip before 18.00 and p7zip allows remote attackers to cause a denial of service (out-of-bounds write) or potentially execute arbitrary code via a crafted ZIP archive.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
Show details on NVD website

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CVE-2016-9296 (GCVE-0-2016-9296)

Vulnerability from cvelistv5 – Published: 2016-11-12 02:19 – Updated: 2024-08-06 02:42
VLAI?
Summary
A null pointer dereference bug affects the 16.02 and many old versions of p7zip. A lack of null pointer check for the variable folders.PackPositions in function CInArchive::ReadAndDecodePackedStreams in CPP/7zip/Archive/7z/7zIn.cpp, as used in the 7z.so library and in 7z applications, will cause a crash and a denial of service when decoding malformed 7z files.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
Show details on NVD website

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CVE-2015-1038 (GCVE-0-2015-1038)

Vulnerability from cvelistv5 – Published: 2015-01-21 18:00 – Updated: 2024-08-06 04:33
VLAI?
Summary
p7zip 9.20.1 allows remote attackers to write to arbitrary files via a symlink attack in an archive.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
Show details on NVD website

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