5.3med

CVE-2017-3735

While parsing an IPAddressFamily extension in an X.509 certificate, it is possible to do a one-byte overread.

Published 9 y ago · modified 4 mo ago · JSON

CVSS
5.3
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
21.0%
percentile 98%
Public exploits
0
none known

Summary

While parsing an IPAddressFamily extension in an X.509 certificate, it is possible to do a one-byte overread. This would result in an incorrect text display of the certificate. This bug has been present since 2006 and is present in all versions of OpenSSL before 1.0.2m and 1.1.0g.

Exploit prediction (EPSS)

20.97% probability of exploitation in the next 30 days, higher than 98% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.05.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
NVD2.05.0AV:N/AC:L/Au:N/C:N/I:P/A:N

Affected products

  • OpenSSL Software Foundation OpenSSL

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
Technology feeds
OpenSSL (RSS, critical only)

References

  • securitytracker.com /id/1039726 · vdb-entry, x_transferred
  • usn.ubuntu.com /3611-2/ · vendor-advisory, x_transferred
  • debian.org /security/2017/dsa-4018 · vendor-advisory, x_transferred
  • security.gentoo.org /glsa/201712-03 · vendor-advisory, x_transferred
  • lists.debian.org /debian-lts-announce/2017/11/msg00011.html · mailing-list, x_transferred
  • access.redhat.com /errata/RHSA-2018:3505 · vendor-advisory, x_transferred
  • debian.org /security/2017/dsa-4017 · vendor-advisory, x_transferred
  • access.redhat.com /errata/RHSA-2018:3221 · vendor-advisory, x_transferred
  • securityfocus.com /bid/100515 · vdb-entry, x_transferred
  • security.freebsd.org /advisories/FreeBSD-SA-17:11.openssl.asc · vendor-advisory, x_transferred
  • oracle.com /technetwork/security-advisory/cpujul2018-4258247.html · x_transferred
  • oracle.com /technetwork/security-advisory/cpujan2018-3236628.html · x_transferred
  • oracle.com /technetwork/security-advisory/cpuapr2018-3678067.html · x_transferred
  • oracle.com /technetwork/security-advisory/cpuoct2018-4428296.html · x_transferred
  • oracle.com /technetwork/security-advisory/cpujan2019-5072801.html · x_transferred
  • oracle.com /technetwork/security-advisory/cpuapr2019-5072813.html · x_transferred
  • oracle.com /technetwork/security-advisory/cpujul2019-5072835.html · x_transferred
  • oracle.com //security-alerts/cpujul2021.html · x_transferred
  • security.netapp.com /advisory/ntap-20171107-0002/ · x_transferred
  • support.apple.com /HT208331 · x_transferred
  • github.com /openssl/openssl/commit/068b963bb7afc57f5bdd723de0dd15e7795d5822 · x_transferred
  • security.netapp.com /advisory/ntap-20170927-0001/ · x_transferred
  • tenable.com /security/tns-2017-15 · x_transferred
  • openssl.org /news/secadv/20171102.txt · x_transferred
  • tenable.com /security/tns-2017-14 · x_transferred
  • openssl.org /news/secadv/20170828.txt · x_transferred
  • cert-portal.siemens.com /productcert/pdf/ssa-412672.pdf · x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.