Veracode Vulnerability DatabaseVERACODE:7138Denial Of Service (DoS) Through Use-After-Free (UAF)
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
libcurl.so is vulnerable to denial of service (DoS) attacks through a use-after-free (UAF) bug. The use-after-free vulnerability is caused when libcurl leaves a dangling pointer to a freed connection struct, causing a DoS attack.
References
lists.opensuse.org/opensuse-updates/2016-09/msg00011.html
lists.opensuse.org/opensuse-updates/2016-09/msg00094.html
www.debian.org/security/2016/dsa-3638
www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
www.securityfocus.com/bid/92306
www.securitytracker.com/id/1036536
www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.563059
www.ubuntu.com/usn/USN-3048-1
access.redhat.com/errata/RHSA-2018:3558
curl.haxx.se/docs/adv_20160803C.html
lists.fedoraproject.org/archives/list/[email protected]/message/GLPXQQKURBQFM4XM6645VRPTOE2AWG33/
lists.fedoraproject.org/archives/list/[email protected]/message/K3GQH4V3XAQ5Z53AMQRDEC3C3UHTW7QR/
lists.opensuse.org/opensuse-updates/2016-09/msg00011.html
security.gentoo.org/glsa/201701-47
source.android.com/security/bulletin/2016-12-01.html
www.tenable.com/security/tns-2016-18
Related
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P