PT-2017-13729 · Exiv2+1 · Exiv2+1

Publicado 2017-09-28 · Atualizado 2019-08-30 · CVE-2017-14857

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

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 caused by an invalid free in the Image class in image.cpp, which can lead to a Segmentation fault. A crafted input can exploit this, resulting in a denial of service attack.

Recommendations For Exiv2 version 0.26, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Use After Free

Enumeração de Fraquezas

CWE-416

Identificadores relacionados

ALT-PU-2019-2468

ALT-PU-2019-2590

CVE-2017-14857

MGASA-2017-0391

Produtos afetados

Alt Linux

Exiv2

Referências · 152

• 🔥 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=1495043 · Exploit
• 🔥 https://github.com/lolo-pop/poc/tree/master/Segmentation%20fault%20in%20convert-test(exiv2) · Exploit
• https://github.com/Exiv2/exiv2/issues/843 · Nota
• https://github.com/Exiv2/exiv2/issues/246 · Nota
• https://github.com/Exiv2/exiv2/issues/247 · Nota
• https://github.com/Exiv2/exiv2/issues/791 · Nota
• https://github.com/Exiv2/exiv2/issues/453 · Nota
• https://github.com/Exiv2/exiv2/issues/460 · Nota
• https://github.com/Exiv2/exiv2/issues/790 · Nota
• https://github.com/Exiv2/exiv2/issues/366 · Nota
• https://github.com/Exiv2/exiv2/issues/216 · Nota
• https://github.com/Exiv2/exiv2/issues/457 · Nota