7.8high

CVE-2018-10115

Incorrect initialization logic of RAR decoder objects in 7-Zip 18.03 and before can lead to usage of uninitialized memory, allowing remote…

Published 8 y ago · modified 4 mo ago · JSON

CVSS
7.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
4.5%
percentile 92%
Public exploits
0
none known

Summary

Incorrect initialization logic of RAR decoder objects in 7-Zip 18.03 and before can lead to usage of uninitialized memory, allowing remote attackers to cause a denial of service (segmentation fault) or execute arbitrary code via a crafted RAR archive.

Exploit prediction (EPSS)

4.51% probability of exploitation in the next 30 days, higher than 92% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.07.8CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD2.06.8AV:N/AC:M/Au:N/C:P/I:P/A:P

Classification

Weakness

References

  • sourceforge.net /p/sevenzip/discussion/45797/thread/adc65bfa/ · x_refsource_CONFIRM, x_transferred
  • securitytracker.com /id/1040832 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • securityfocus.com /bid/104132 · vdb-entry, x_refsource_BID, x_transferred
  • landave.io /2018/05/7-zip-from-uninitialized-memory-to-remote-code-execution/ · x_refsource_MISC, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.