VulnerabilityModified
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.
MEDIUM 5.5EPSS 0.43%
Does this matter?
Lower severity and a low EPSS score (0.43%). Track it; it rarely justifies an emergency change on its own.
Description
popd in bash might allow local users to bypass the restricted shell and cause a use-after-free via a crafted address.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.43% probability · 36th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- gnu/bash · debian/debian linux · redhat/enterprise linux desktop · redhat/enterprise linux server · redhat/enterprise linux server aus · redhat/enterprise linux server eus · redhat/enterprise linux server tus · redhat/enterprise linux workstation
- Source
- cve@mitre.org
References
- http://rhn.redhat.com/errata/RHSA-2017-0725.htmlThird Party Advisory
- http://www.openwall.com/lists/oss-security/2016/11/17/5Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/11/17/9Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/94398Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2017:1931Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/03/msg00028.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/201701-02Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2017-0725.htmlThird Party Advisory
- http://www.openwall.com/lists/oss-security/2016/11/17/5Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/11/17/9Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/94398Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2017:1931Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/03/msg00028.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/201701-02Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.