CVE-2017-15873

medium
Published 2017-10-24 ยท Modified 2026-05-13
CVSS v3
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
5.5

Description

The get_next_block function in archival/libarchive/decompress_bunzip2.c in BusyBox 1.27.2 has an Integer Overflow that may lead to a write access violation.

Predictions

Exploit likelihood
55%
Patch ETA
โ€”

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ€” if you've already worked around this in production โ€” publish your fix to the community-verified tier.

โœš Propose a mitigation on Community โ†’ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

OS impact

suse SUSE Affected 1 release
VersionStatusFixed in
โ€” Affected โ€”
ubuntu Ubuntu Affected 4 releases
VersionStatusFixed in
18.10 Affected โ€”
18.04 Affected โ€”
16.04 Affected โ€”
14.04 Affected โ€”
debian Debian Mixed 7 releases
VersionStatusFixed in
trixie Fixed 1:1.27.2-2
sid Fixed 1:1.27.2-2
forky Fixed 1:1.27.2-2
bullseye Fixed 1:1.27.2-2
bookworm Fixed 1:1.27.2-2
9.0 Affected โ€”
8.0 Affected โ€”

Application impact

VendorProductVersionsFixed
busyboxbusybox1.27.2

References

CWEs

CWE-190

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.