vulnwire
9.8crit

CVE-2017-5337

Multiple heap-based buffer overflows in the read_attribute function in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allow remote attackers t…

Published 9 y ago · modified 4 mo ago · JSON

CVSS
9.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
6.2%
percentile 94%
Public exploits
0
none known

Multiple heap-based buffer overflows in the read_attribute function in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allow remote attackers to have unspecified impact via a crafted OpenPGP certificate.

Exploit prediction (EPSS)

6.18% probability of exploitation in the next 30 days, higher than 94% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.09.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD2.07.5AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

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

References

  • openwall.com /lists/oss-security/2017/01/10/7 · mailing-list, x_refsource_MLIST, x_transferred
  • access.redhat.com /errata/RHSA-2017:2292 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • securitytracker.com /id/1037576 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • openwall.com /lists/oss-security/2017/01/11/4 · mailing-list, x_refsource_MLIST, x_transferred
  • lists.opensuse.org /opensuse-security-announce/2017-02/msg00005.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • securityfocus.com /bid/95372 · vdb-entry, x_refsource_BID, x_transferred
  • rhn.redhat.com /errata/RHSA-2017-0574.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • security.gentoo.org /glsa/201702-04 · vendor-advisory, x_refsource_GENTOO, x_transferred
  • gnutls.org /security.html#GNUTLS-SA-2017-2 · x_refsource_CONFIRM, x_transferred
  • gitlab.com /gnutls/gnutls/commit/94fcf1645ea17223237aaf8d19132e004afddc1a · x_refsource_CONFIRM, x_transferred
  • bugs.chromium.org /p/oss-fuzz/issues/detail?id=338 · x_refsource_MISC, x_transferred
  • bugs.chromium.org /p/oss-fuzz/issues/detail?id=346 · x_refsource_MISC, x_transferred

Sources

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