7.5

CVE-2015-5621

Medienbericht
Exploit
The snmp_pdu_parse function in snmp_api.c in net-snmp 5.7.2 and earlier does not remove the varBind variable in a netsnmp_variable_list item when parsing of the SNMP PDU fails, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted packet.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Net-snmp ≫ Net-snmp Version <= 5.7.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 40% 0.984
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
134c704f-9b21-4f2e-91b3-4a467353bcc0 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-190 Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

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Media Report
21.04.2026 18:17
http://www.ubuntu.com/usn/USN-2711-1
http://lists.opensuse.org/opensuse-updates/2015-09/msg00004.html
http://rhn.redhat.com/errata/RHSA-2015-1636.html
http://sourceforge.net/p/net-snmp/code/ci/f23bcd3ac6ddee5d0a48f9703007ccc738914791/
http://support.citrix.com/article/CTX209443
http://www.openwall.com/lists/oss-security/2015/04/13/1
Exploit
http://www.openwall.com/lists/oss-security/2015/04/16/15
http://www.openwall.com/lists/oss-security/2015/07/31/1
http://www.securityfocus.com/bid/76380
http://www.securitytracker.com/id/1033304
https://bugzilla.redhat.com/show_bug.cgi?id=1212408
https://cert-portal.siemens.com/productcert/pdf/ssa-978220.pdf
https://sourceforge.net/p/net-snmp/bugs/2615/
https://www.debian.org/security/2018/dsa-4154
https://www.exploit-db.com/exploits/45547/