PT-2017-13733 · Exiv2+1 · Exiv2+1

Liu Zhu · Published 2017-09-28 · Updated 2019-10-03 · CVE-2017-14863

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 A NULL pointer dereference was discovered in the Exiv2::Image::printIFDStructure function in image.cpp, which causes a segmentation fault and application crash, leading to denial of service.

Recommendations For Exiv2 version 0.26, consider applying a patch or fix to resolve the NULL pointer dereference issue in the Exiv2::Image::printIFDStructure function to prevent application crashes and denial of service.

Exploit

Fix

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

ALT-PU-2019-2468

ALT-PU-2019-2590

CVE-2017-14863

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=1494443 · 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
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11591 · Security Note