7.5

CVE-2012-2944

Exploit
Buffer overflow in the addchar function in common/parseconf.c in upsd in Network UPS Tools (NUT) before 2.6.4 allows remote attackers to execute arbitrary code or cause a denial of service (electric-power outage) via a long string containing non-printable characters.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Networkupstools ≫ Nut Version <= 2.6.3-3
Networkupstools ≫ Nut Version2.4.2
Networkupstools ≫ Nut Version2.4.3
Networkupstools ≫ Nut Version2.6.0
Networkupstools ≫ Nut Version2.6.0 Updatepre1
Networkupstools ≫ Nut Version2.6.0-1
Networkupstools ≫ Nut Version2.6.1
Networkupstools ≫ Nut Version2.6.1-1
Networkupstools ≫ Nut Version2.6.3-1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 6.24% 0.926
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

http://alioth.debian.org/tracker/?func=detail&aid=313636
Exploit
http://networkupstools.org/docs/user-manual.chunked/apis01.html
http://secunia.com/advisories/49348
Vendor Advisory
http://secunia.com/advisories/50389
http://trac.networkupstools.org/projects/nut/changeset/3633
http://www.debian.org/security/2012/dsa-2484
http://www.mandriva.com/security/advisories?name=MDVSA-2012:087
http://www.osvdb.org/82409
http://www.securityfocus.com/bid/53743
https://exchange.xforce.ibmcloud.com/vulnerabilities/75980
https://hermes.opensuse.org/messages/15514634