vulnwire
5.0med

CVE-2007-4643

Integer underflow in Doomsday (aka deng) 1.9.0-beta5.1 and earlier allows remote attackers to cause a denial of service (daemon crash) via…

Published 19 y ago · modified 4 mo ago · JSON

CVSS
5.0
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
2.1%
percentile 82%
Public exploits
0
none known

Integer underflow in Doomsday (aka deng) 1.9.0-beta5.1 and earlier allows remote attackers to cause a denial of service (daemon crash) via a PKT_CHAT packet with a data length less than 3, which triggers an erroneous malloc, possibly related to the Sv_HandlePacket function in sv_main.c.

Exploit prediction (EPSS)

2.15% probability of exploitation in the next 30 days, higher than 82% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD2.05.0AV:N/AC:L/Au:N/C:N/I:N/A:P

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

  • exchange.xforce.ibmcloud.com /vulnerabilities/36338 · vdb-entry, x_refsource_XF, x_transferred
  • securityreason.com /securityalert/3084 · third-party-advisory, x_refsource_SREASON, x_transferred
  • secunia.com /advisories/28821 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • bugs.gentoo.org /show_bug.cgi?id=190835 · x_refsource_CONFIRM, x_transferred
  • secunia.com /advisories/26524 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • securityfocus.com /archive/1/478077/100/0/threaded · mailing-list, x_refsource_BUGTRAQ, x_transferred
  • securityfocus.com /bid/25483 · vdb-entry, x_refsource_BID, x_transferred
  • security.gentoo.org /glsa/glsa-200802-02.xml · vendor-advisory, x_refsource_GENTOO, x_transferred
  • aluigi.org /poc/dumsdei.zip · x_refsource_MISC, x_transferred

Sources

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