CVE-2018-13346
unknown
CVSS v3
—
CVSS v2
—
VIR risk
—
Description
The mpatch_apply function in mpatch.c in Mercurial before 4.6.1 incorrectly proceeds in cases where the fragment start is past the end of the original data, aka OVE-20180430-0004.
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2018-13346
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2018-13346.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 4.6.1-1 |
| debian | bullseye | fixed | 4.6.1-1 |
| debian | forky | fixed | 4.6.1-1 |
| debian | sid | fixed | 4.6.1-1 |
| debian | trixie | fixed | 4.6.1-1 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| PyPI | mercurial | <4.6.1 | 4.6.1 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2018-13346
- https://access.redhat.com/errata/RHSA-2019:2276
- https://github.com/pypa/advisory-database/tree/main/vulns/mercurial/PYSEC-2018-88.yaml
- https://lists.debian.org/debian-lts-announce/2020/07/msg00032.html
- https://www.mercurial-scm.org/repo/hg/rev/faa924469635
- https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.6.1_.282018-06-06.29
- https://www.suse.com/security/cve/CVE-2018-13346.html
- https://security-tracker.debian.org/tracker/CVE-2018-13346
Verify integrity in audit chain (admin only). AS-IS.