vulnwire
7.5high

CVE-2016-4354

ber-decoder.c in Libksba before 1.3.3 uses an incorrect integer data type, which allows remote attackers to cause a denial of service (cras…

Published 10 y ago · modified 4 mo ago · JSON

CVSS
7.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.9%
percentile 79%
Public exploits
0
none known

ber-decoder.c in Libksba before 1.3.3 uses an incorrect integer data type, which allows remote attackers to cause a denial of service (crash) via crafted BER data, which leads to a buffer overflow.

Exploit prediction (EPSS)

1.87% probability of exploitation in the next 30 days, higher than 79% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.07.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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

  • ubuntu.com /usn/USN-2982-1 · vendor-advisory, x_refsource_UBUNTU, x_transferred
  • openwall.com /lists/oss-security/2016/04/29/5 · mailing-list, x_refsource_MLIST, x_transferred
  • git.gnupg.org /cgi-bin/gitweb.cgi?p=libksba.git%3Ba=commit%3Bh=aea7b6032865740478ca4b706850a5217f1c3887 · x_refsource_CONFIRM, x_transferred
  • openwall.com /lists/oss-security/2016/04/29/8 · mailing-list, x_refsource_MLIST, x_transferred
  • security.gentoo.org /glsa/201604-04 · vendor-advisory, x_refsource_GENTOO, x_transferred

Sources

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