regex.c in GNU ed before 1.14.1 allows attackers to cause a denial of service (crash) via a malformed command, which triggers an invalid free.
CVSS Score
7.5
EPSS Score
0.01
Published
2017-02-17
Heap-based buffer overflow in the strip_escapes function in signal.c in GNU ed before 1.0 allows context-dependent or user-assisted attackers to execute arbitrary code via a long filename. NOTE: since ed itself does not typically run with special privileges, this issue only crosses privilege boundaries when ed is invoked as a third-party component.
CVSS Score
9.3
EPSS Score
0.023
Published
2008-09-04
GNU ed before 0.3 allows local users to overwrite arbitrary files via a symlink attack on temporary files, possibly in the open_sbuf function.
CVSS Score
4.6
EPSS Score
0.001
Published
2007-01-17
GNU ed before 0.2-18.1 allows local users to overwrite the files of other users via a symlink attack.
CVSS Score
4.6
EPSS Score
0.001
Published
2001-01-09