5.5

CVE-2016-9401

popd in bash might allow local users to bypass the restricted shell and cause a use-after-free via a crafted address.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Gnu ≫ Bash Version < 4.4
Gnu ≫ Bash Version 4.4 Update patch1
Gnu ≫ Bash Version 4.4 Update patch2
Gnu ≫ Bash Version 4.4 Update patch3
Gnu ≫ Bash Version 4.4 Update patch4
Gnu ≫ Bash Version 4.4 Update patch5
Debian ≫ Debian Linux Version 8.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.43% 0.342
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NIST 2.1 3.9 2.9
AV:L/AC:L/Au:N/C:N/I:N/A:P
CISA-ADP 6.2 2.5 3.6
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-416 Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

http://rhn.redhat.com/errata/RHSA-2017-0725.html
Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:1931
Third Party Advisory
https://security.gentoo.org/glsa/201701-02
Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/11/17/5
Third Party Advisory
Mailing List
http://www.openwall.com/lists/oss-security/2016/11/17/9
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/94398
Third Party Advisory
VDB Entry
https://lists.debian.org/debian-lts-announce/2019/03/msg00028.html
Third Party Advisory
Mailing List