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Vulnerability record · CVE-2017-12613 · published 24 October 2017

CVE-2017-12613: Apache portable runtime out-of-bounds read vulnerability

Apache · Portable Runtime

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.

7.1 CVSS 3.1 High EPSS 1.7% · top 23.1% CWE-125 · Out-of-bounds read
7.1CVSS 3.1 base score, v2 3.6
1.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
11Affected product versions listed by NVD
42References
17 Jun 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Affected products

11 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.apache.org/dist/apr/Announcement1.x.html Release NotesVendor Advisory
http://www.openwall.com/lists/oss-security/2021/08/23/1 Mailing ListThird Party Advisory
http://www.securityfocus.com/bid/101560 Broken Link
http://www.securitytracker.com/id/1042004 Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2017:3270 Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:3475 Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:3476 Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:3477 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0316 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0465 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0466 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1253 Third Party Advisory
https://lists.apache.org/thread.html/12489f2e4a9f9d390235c16298aca0d20658789de80d553513977f13%40%3Cannounce.apache.org%3 Issue TrackingVendor Advisory
https://lists.apache.org/thread.html/r270dd5022db194b78acaf509216a33c85f3da43757defa05cc766339%40%3Ccommits.apr.apache.o
https://lists.apache.org/thread.html/ra2868b53339a6af65577146ad87016368c138388b09bff9d2860f50e%40%3Cdev.apr.apache.org%3
https://lists.apache.org/thread.html/ra38094406cc38a05218ebd1158187feda021b0c3a1df400bbf296af8%40%3Cdev.apr.apache.org%3
https://lists.apache.org/thread.html/rb1f3c85f50fbd924a0051675118d1609e57957a02ece7facb723155b%40%3Cannounce.apache.org%
https://lists.apache.org/thread.html/rcc48a0acebbd74bbdeebc02ff228bb72c0631b21823fffe27d4691e9%40%3Ccommits.apr.apache.o
https://lists.debian.org/debian-lts-announce/2017/11/msg00005.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/01/msg00023.html Mailing ListThird Party Advisory
https://svn.apache.org/viewvc?view=revision&revision=1807976 Issue TrackingThird Party Advisory
http://www.apache.org/dist/apr/Announcement1.x.html Release NotesVendor Advisory
http://www.openwall.com/lists/oss-security/2021/08/23/1 Mailing ListThird Party Advisory
http://www.securityfocus.com/bid/101560 Broken Link
http://www.securitytracker.com/id/1042004 Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2017:3270 Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:3475 Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:3476 Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:3477 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0316 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0465 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0466 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1253 Third Party Advisory
https://lists.apache.org/thread.html/12489f2e4a9f9d390235c16298aca0d20658789de80d553513977f13%40%3Cannounce.apache.org%3 Issue TrackingVendor Advisory
https://lists.apache.org/thread.html/r270dd5022db194b78acaf509216a33c85f3da43757defa05cc766339%40%3Ccommits.apr.apache.o
https://lists.apache.org/thread.html/ra2868b53339a6af65577146ad87016368c138388b09bff9d2860f50e%40%3Cdev.apr.apache.org%3
https://lists.apache.org/thread.html/ra38094406cc38a05218ebd1158187feda021b0c3a1df400bbf296af8%40%3Cdev.apr.apache.org%3
https://lists.apache.org/thread.html/rb1f3c85f50fbd924a0051675118d1609e57957a02ece7facb723155b%40%3Cannounce.apache.org%
https://lists.apache.org/thread.html/rcc48a0acebbd74bbdeebc02ff228bb72c0631b21823fffe27d4691e9%40%3Ccommits.apr.apache.o
https://lists.debian.org/debian-lts-announce/2017/11/msg00005.html Mailing ListThird Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2017-12613), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.