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CVE-2017-12613

Published: 24 October 2017

When apr_time_exp*() or apr_os_exp_time*() functions are invoked with an invalid month field value in Apache Portable Runtime APR 1.6.2 and prior, out of bounds memory may be accessed in converting this value to an apr_time_exp_t value, potentially revealing the contents of a different static heap value or resulting in program termination, and may represent an information disclosure or denial of service vulnerability to applications which call these APR functions with unvalidated external input.

Priority

Low

Cvss 3 Severity Score

7.1

Score breakdown

Status

Package Release Status
apr
Launchpad, Ubuntu, Debian
artful Ignored
(end of life)
bionic Not vulnerable
(1.6.3-2)
cosmic Not vulnerable
(1.6.3-2)
disco Not vulnerable
(1.6.3-2)
eoan Not vulnerable
(1.6.3-2)
focal Not vulnerable
(1.6.3-2)
impish Not vulnerable
(1.6.3-2)
jammy Not vulnerable
(1.6.3-2)
kinetic Not vulnerable
(1.6.3-2)
trusty
Released (1.5.0-1ubuntu0.1~esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
upstream
Released (1.6.1, 1.6.3-1)
xenial
Released (1.5.2-3ubuntu0.1~esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
zesty Ignored
(end of life)
groovy Not vulnerable
(1.6.3-2)
hirsute Not vulnerable
(1.6.3-2)

Severity score breakdown

Parameter Value
Base score 7.1
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H