CVE catalog
CVE-2019-18837
crun: CVE-2019-18837
- Severity
- Low
- Source
- [NVD] · [CVE record]
- EPSS
- 1.42% · Oct 25, 2026
An issue was discovered in crun before 0.10.5. With a crafted image, it doesn't correctly check whether a target is a symlink, resulting in access to files outside of the container. This occurs in libcrun/linux.c and libcrun/chroot_realpath.c.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | crun | sid | 1.28-1 | not affected |
| Debian | crun | forky | 1.28-1 | not affected |
| Debian | crun | trixie | 1.21-1 | not affected |
| Debian | crun | bookworm | 1.8.1-1+deb12u1 | not affected |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | crun | source | sid | Not affected | unimportant | Not reported | Not reported |
| Debian | crun | source | forky | Not affected | unimportant | Not reported | Not reported |
| Debian | crun | source | trixie | Not affected | unimportant | Not reported | Not reported |
| Debian | crun | source | bookworm | Not affected | unimportant | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [crun]Not affected
Details (2)
1.8.1-1+deb12u1· amd64 · bookwormNot affected
dsa · crun · debian · bookworm
1.8.1-1+deb12u1· arm64 · bookwormNot affected
dsa · crun · debian · bookworm
Observed: