GNU Bourne-Again SHellbash (GNU Bash) 5.0 Patch 1

Submit a proposal Propose CVE/GCVE/GHSA reference

Approved changes feed: RSS · Atom

cpe:2.3:a:gnu:bash:5.0:patch1:*:*:*:*:*:*

part: a version: 5.0 update: patch1

VendorGnu (575dd98a-a14a-5d9e-a2eb-97d38d86fcb9)
ProductBash (079666e7-d9bd-5cfd-adba-02c753f8876b)
Edition*
Language*
Software edition*
Target software*
Target hardware*
Other*
NotesImported from NVD CPE 2.0 feed

PURL mappings

PURLSourceLast updated
pkg:deb/debian/bash purl2cpe 2026-06-01 10:11:54.259815
pkg:deb/ubuntu/bash purl2cpe 2026-06-01 10:11:54.259816
pkg:github/bminor/bash purl2cpe 2026-06-01 10:11:54.259817
pkg:github/gitgnu/gnu_bash purl2cpe 2026-06-01 10:11:54.259819
pkg:gitlab/redhat/bash purl2cpe 2026-06-01 10:11:54.259820
pkg:gnu/bash purl2cpe 2026-06-01 10:11:54.259821
pkg:rpm/centos/bash purl2cpe 2026-06-01 10:11:54.259823
pkg:rpm/fedora/bash purl2cpe 2026-06-01 10:11:54.259824
pkg:rpm/opensuse/bash purl2cpe 2026-06-01 10:11:54.259826

Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2019-18276 vulnerable 2026-06-08 05:13:11.334957 Details available
An issue was discovered in disable_priv_mode in shell.c in GNU Bash through 5.0 patch 11. By default, if Bash is run with its effective UID not equal to its real UID, it will drop privileges by setting its effective UID to its real UID. However, it does so incorrectly. On Linux and other systems that support "saved UID" functionality, the saved UID is not dropped. An attacker with command execution in the shell can use "enable -f" for runtime loading of a new builtin, which can be a shared object that calls setuid() and therefore regains privileges. However, binaries running with an effective UID of 0 are unaffected.
Published: 2019-11-28T00:27:51.000Z
Updated: 2025-06-09T15:51:35.168Z
Reference links
Imported from gcve-enriched-dumps CVE data

Contribute

You can submit an edit proposal for this CPE entry or suggest a related product/vendor addition using the action button above.