CVE-2013-4854

high
Published 2013-07-29 ยท Modified 2026-04-29
CVSS v3
โ€”
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
7.8

Description

The RFC 5011 implementation in rdata.c in ISC BIND 9.7.x and 9.8.x before 9.8.5-P2, 9.8.6b1, 9.9.x before 9.9.3-P2, and 9.9.4b1, and DNSco BIND 9.9.3-S1 before 9.9.3-S1-P1 and 9.9.4-S1b1, allows remote attackers to cause a denial of service (assertion failure and named daemon exit) via a query with a malformed RDATA section that is not properly handled during construction of a log message, as exploited in the wild in July 2013.

Predictions

Exploit likelihood
20%
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

fedora Fedora Affected 2 releases
VersionStatusFixed in
19 Affected โ€”
18 Affected โ€”
freebsd FreeBSD Affected 8 releases
VersionStatusFixed in
9.2 Affected โ€”
9.1 Affected โ€”
9.0 Affected โ€”
8.4 Affected โ€”
8.3 Affected โ€”
8.2 Affected โ€”
8.1 Affected โ€”
8.0 Affected โ€”
redhat Red Hat Affected 2 releases
VersionStatusFixed in
6.0 Affected โ€”
5 Affected โ€”
suse SUSE Affected 1 release
VersionStatusFixed in
11.4 Affected โ€”
debian Debian Fixed 5 releases
VersionStatusFixed in
trixie Fixed 1:9.8.4.dfsg.P1-6+nmu3
sid Fixed 1:9.8.4.dfsg.P1-6+nmu3
forky Fixed 1:9.8.4.dfsg.P1-6+nmu3
bullseye Fixed 1:9.8.4.dfsg.P1-6+nmu3
bookworm Fixed 1:9.8.4.dfsg.P1-6+nmu3

Application impact

VendorProductVersionsFixed
iscbind9.7.0
iscbind9.7.1
iscbind9.7.2
iscbind9.7.3
iscbind9.7.4
iscbind9.7.5
iscbind9.7.6
iscbind9.7.7
suse susesuse_linux_enterprise_software_development_kit11.0
iscdnsco_bind9.9.3
iscdnsco_bind9.9.4
iscbind9.9.0
iscbind9.9.1
iscbind9.9.2
iscbind9.9.3
iscbind9.8.0
iscbind9.8.1
iscbind9.8.2
iscbind9.8.3
iscbind9.8.4
iscbind9.8.5
iscbind9.8.6

References

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

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