9.8crit

CVE-2018-19486

Git before 2.19.2 on Linux and UNIX executes commands from the current working directory (as if '.' were at the end of $PATH) in certain ca…

Published 7 y ago · modified 4 mo ago · JSON

CVSS
9.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
4.1%
percentile 91%
Public exploits
0
none known

Summary

Git before 2.19.2 on Linux and UNIX executes commands from the current working directory (as if '.' were at the end of $PATH) in certain cases involving the run_command() API and run-command.c, because there was a dangerous change from execvp to execv during 2017.

Exploit prediction (EPSS)

4.12% probability of exploitation in the next 30 days, higher than 91% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.09.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD2.07.5AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness

References

  • git.kernel.org /pub/scm/git/git.git/commit/?id=321fd82389742398d2924640ce3a61791fd27d60 · x_refsource_MISC, x_transferred
  • securityfocus.com /bid/106020 · vdb-entry, x_refsource_BID, x_transferred
  • git.kernel.org /pub/scm/git/git.git/tree/Documentation/RelNotes/2.19.2.txt · x_refsource_MISC, x_transferred
  • securitytracker.com /id/1042166 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • access.redhat.com /errata/RHSA-2018:3800 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • usn.ubuntu.com /3829-1/ · vendor-advisory, x_refsource_UBUNTU, x_transferred
  • security.gentoo.org /glsa/201904-13 · vendor-advisory, x_refsource_GENTOO, 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.