CVE-2019-1000019
high
CVSS v3
—
CVSS v2
—
VIR risk
8.0
Description
libarchive version commit bf9aec176c6748f0ee7a678c5f9f9555b9a757c1 onwards (release v3.0.2 onwards) contains a CWE-125: Out-of-bounds Read vulnerability in 7zip decompression, archive_read_support_format_7zip.c, header_bytes() that can result in a crash (denial of service). This attack appears to be exploitable via the victim opening a specially crafted 7zip file.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2019-1000019
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2019-1000019.html
Vendor advisory: arch — https://security.archlinux.org/ASA-201906-21
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 3.4.0-1 | |
| sles | affected | | |
| debian | bookworm | fixed | 3.3.3-4 |
| debian | bullseye | fixed | 3.3.3-4 |
| debian | forky | fixed | 3.3.3-4 |
| debian | sid | fixed | 3.3.3-4 |
| debian | trixie | fixed | 3.3.3-4 |
References
Verify integrity in audit chain (admin only). AS-IS.