CVE-2013-7441
published 2015-05-29CVE-2013-7441: The modern style negotiation in Network Block Device (nbd-server) 2.9.22 through 3.3 allows remote attackers to cause a denial of service (root process…
PriorityP339high7.8CVSS 2.0
AVNACLAuNCNINAC
EPSS
3.67%
88.4th percentile
The modern style negotiation in Network Block Device (nbd-server) 2.9.22 through 3.3 allows remote attackers to cause a denial of service (root process termination) by (1) closing the connection during negotiation or (2) specifying a name for a non-existent export.
Affected
22 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | nbd | < nbd 1:3.4-1 (bookworm) | nbd 1:3.4-1 (bookworm) |
| wouter_verhelst | nbd | — | — |
| wouter_verhelst | nbd | — | — |
| wouter_verhelst | nbd | — | — |
| wouter_verhelst | nbd | — | — |
| wouter_verhelst | nbd | — | — |
| wouter_verhelst | nbd | — | — |
| wouter_verhelst | nbd | — | — |
| wouter_verhelst | nbd | — | — |
| wouter_verhelst | nbd | — | — |
| wouter_verhelst | nbd | — | — |
| wouter_verhelst | nbd | — | — |
| wouter_verhelst | nbd | — | — |
| wouter_verhelst | nbd | — | — |
| wouter_verhelst | nbd | — | — |
| wouter_verhelst | nbd | — | — |
| wouter_verhelst | nbd | — | — |
| wouter_verhelst | nbd | >= 0 < 1:3.4-1 | 1:3.4-1 |
| wouter_verhelst | nbd | >= 0 < 1:3.4-1 | 1:3.4-1 |
| wouter_verhelst | nbd | >= 0 < 1:3.4-1 | 1:3.4-1 |
| wouter_verhelst | nbd | >= 0 < 1:3.4-1 | 1:3.4-1 |
| wouter_verhelst | nbd | >= 0 < 1:3.7-1ubuntu0.1 | 1:3.7-1ubuntu0.1 |
CVSS provenance
nvdv2.07.8HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C
osv7.8HIGH
vendor_debian7.8HIGH
vendor_ubuntu7.5HIGH
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-jrr7-3c28-9wx3: The modern style negotiation in Network Block Device (nbd-server) 2
ghsa_unreviewed·2022-05-17
CVE-2013-7441 [HIGH] GHSA-jrr7-3c28-9wx3: The modern style negotiation in Network Block Device (nbd-server) 2
The modern style negotiation in Network Block Device (nbd-server) 2.9.22 through 3.3 allows remote attackers to cause a denial of service (root process termination) by (1) closing the connection during negotiation or (2) specifying a name for a non-existent export.
OSV
nbd vulnerabilities
osv·2015-07-22·CVSS 7.5
CVE-2013-6410 [HIGH] nbd vulnerabilities
nbd vulnerabilities
It was discovered that NBD incorrectly handled IP address matching. A
remote attacker could use this issue with an IP address that has a partial
match and bypass access restrictions. This issue only affected
Ubuntu 12.04 LTS. (CVE-2013-6410)
Tuomas Räsänen discovered that NBD incorrectly handled wrong export names
and closed connections during negotiation. A remote attacker could use this
issue to cause NBD to crash, resulting in a denial of service. This issue
only affected Ubuntu 12.04 LTS. (CVE-2013-7441)
Tuomas Räsänen discovered that NBD incorrectly handled signals. A remote
attacker could use this issue to cause NBD to crash, resulting in a denial
of service. (CVE-2015-0847)
OSV
CVE-2013-7441: The modern style negotiation in Network Block Device (nbd-server) 2
osv·2015-05-29·CVSS 7.8
CVE-2013-7441 [HIGH] CVE-2013-7441: The modern style negotiation in Network Block Device (nbd-server) 2
The modern style negotiation in Network Block Device (nbd-server) 2.9.22 through 3.3 allows remote attackers to cause a denial of service (root process termination) by (1) closing the connection during negotiation or (2) specifying a name for a non-existent export.
Ubuntu
NBD vulnerabilities
vendor_ubuntu·2015-07-22·CVSS 7.5
CVE-2013-6410 [HIGH] NBD vulnerabilities
Title: NBD vulnerabilities
Summary: Several security issues were fixed in NBD.
It was discovered that NBD incorrectly handled IP address matching. A
remote attacker could use this issue with an IP address that has a partial
match and bypass access restrictions. This issue only affected
Ubuntu 12.04 LTS. (CVE-2013-6410)
Tuomas Räsänen discovered that NBD incorrectly handled wrong export names
and closed connections during negotiation. A remote attacker could use this
issue to cause NBD to crash, resulting in a denial of service. This issue
only affected Ubuntu 12.04 LTS. (CVE-2013-7441)
Tuomas Räsänen discovered that NBD incorrectly handled signals. A remote
attacker could use this issue to cause NBD to crash, resulting in a denial
of service. (CVE-2015-0847)
Instructions: In general,
Debian
CVE-2013-7441: nbd - The modern style negotiation in Network Block Device (nbd-server) 2.9.22 through...
vendor_debian·2013·CVSS 7.8
CVE-2013-7441 [HIGH] CVE-2013-7441: nbd - The modern style negotiation in Network Block Device (nbd-server) 2.9.22 through...
The modern style negotiation in Network Block Device (nbd-server) 2.9.22 through 3.3 allows remote attackers to cause a denial of service (root process termination) by (1) closing the connection during negotiation or (2) specifying a name for a non-existent export.
Scope: local
bookworm: resolved (fixed in 1:3.4-1)
bullseye: resolved (fixed in 1:3.4-1)
forky: resolved (fixed in 1:3.4-1)
sid: resolved (fixed in 1:3.4-1)
trixie: resolved (fixed in 1:3.4-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2013-7441 nbd: NBD server terminates on SIGPIPE during negotiation [epel-6]
bugzilla·2015-05-22·CVSS 7.8
CVE-2013-7441 [HIGH] CVE-2013-7441 nbd: NBD server terminates on SIGPIPE during negotiation [epel-6]
CVE-2013-7441 nbd: NBD server terminates on SIGPIPE during negotiation [epel-6]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora EPEL.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
epel-6 tracking bug for nbd: see blocks bug list
Bugzilla
CVE-2013-7441 nbd: NBD server terminates on SIGPIPE during negotiation
bugzilla·2015-05-22·CVSS 7.8
CVE-2013-7441 [HIGH] CVE-2013-7441 nbd: NBD server terminates on SIGPIPE during negotiation
CVE-2013-7441 nbd: NBD server terminates on SIGPIPE during negotiation
A denial of service flaw was found in nbd:
"The listener/root server process terminates on SIGPIPE during negotiation. This is hardly the desired behavior, since any malfunctioning client can brought the listener server down by closing the socket unexpectedly."
Additional information:
http://sourceforge.net/p/nbd/mailman/message/30410146/
Upstream patch:
https://github.com/yoe/nbd/commit/741495cb08503fd32a9d22648e63b64390c601f4
Discussion:
Created nbd tracking bugs for this issue:
Affects: epel-6 [bug 1224078]
http://lists.opensuse.org/opensuse-updates/2015-06/msg00003.htmlhttp://sourceforge.net/p/nbd/mailman/message/30410146/http://www.debian.org/security/2015/dsa-3271http://www.openwall.com/lists/oss-security/2015/05/19/6http://www.openwall.com/lists/oss-security/2015/05/21/5http://www.securityfocus.com/bid/74808http://www.ubuntu.com/usn/USN-2676-1https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=781547https://github.com/yoe/nbd/commit/741495cb08503fd32a9d22648e63b64390c601f4http://lists.opensuse.org/opensuse-updates/2015-06/msg00003.htmlhttp://sourceforge.net/p/nbd/mailman/message/30410146/http://www.debian.org/security/2015/dsa-3271http://www.openwall.com/lists/oss-security/2015/05/19/6http://www.openwall.com/lists/oss-security/2015/05/21/5http://www.securityfocus.com/bid/74808http://www.ubuntu.com/usn/USN-2676-1https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=781547https://github.com/yoe/nbd/commit/741495cb08503fd32a9d22648e63b64390c601f4
2015-05-29
Published