PT-2017-13732 · Exiv2+1 · Exiv2+1

Published 2017-09-28 · Updated 2019-10-03 · CVE-2017-14861

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Exiv2 version 0.26

Description The issue is related to a stack consumption vulnerability in the Exiv2::Internal::stringFormat function of image.cpp. A crafted input can lead to a remote denial of service attack.

Recommendations For Exiv2 version 0.26, consider restricting the use of the Exiv2::Internal::stringFormat function until a patch is available. As a temporary workaround, avoid using the function with crafted inputs to minimize the risk of a denial of service attack. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Integer Overflow

Uncontrolled Recursion

Weakness Enumeration

CWE-190

CWE-674

Related Identifiers

ALT-PU-2019-2468

ALT-PU-2019-2590

CVE-2017-14861

Affected Products

Alt Linux

Exiv2

References · 147

• 🔥 https://github.com/TeamSeri0us/pocs/blob/master/exiv2/1-out-of-read-Poc · Exploit
• 🔥 https://github.com/TeamSeri0us/pocs/blob/master/exiv2/2-out-of-read-Poc · Exploit
• 🔥 https://github.com/xiaoqx/pocs/tree/master/exiv2 · Exploit
• 🔥 https://bugzilla.redhat.com/show_bug.cgi?id=1494787 · Exploit
• 🔥 https://github.com/lolo-pop/poc/tree/master/Segmentation%20fault%20in%20convert-test(exiv2) · Exploit
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10998 · Security Note
• https://bdu.fstec.ru/vul/2023-01651 · Security Note
• https://bdu.fstec.ru/vul/2019-04240 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14338 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17722 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12265 · Security Note
• https://bdu.fstec.ru/vul/2021-01383 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19535 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12264 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2017-14861 · Security Note