PT-2018-3154 · Exiv2+5 · Exiv2+5

Cool-Tomato · Publicado 2018-06-13 · Atualizado 2020-04-09 · CVE-2018-12265

Positive Technologies (AI Summary)

CVSS v2.0

10

Alta

Vetor base

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Exiv2 version 0.26

Description The issue is caused by an integer overflow in the LoaderExifJpeg class, leading to an out-of-bounds read. This can potentially allow a remote attacker to execute arbitrary code. The out-of-bounds read occurs in the Exiv2::MemIo::read function.

Recommendations For Exiv2 version 0.26, consider disabling the LoaderExifJpeg class in preview.cpp as a temporary workaround until a patch is available. Restrict access to the Exiv2::MemIo::read function in basicio.cpp to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Integer Overflow

Out of bounds Read

Enumeração de Fraquezas

CWE-190

CWE-125

Identificadores relacionados

ALT-PU-2018-2105

ALT-PU-2019-2468

ALT-PU-2019-2590

BDU:2019-04249

CESA-2019_2101

CVE-2018-12265

DLA-1402-1

DSA-4238-1

OPENSUSE-SU-2018_3306-1

OPENSUSE-SU-2020:0482-1

OPENSUSE-SU-2020_0482-1

RHSA-2019:2101

RHSA-2019_2101

SUSE-SU-2020:0921-1

USN-3700-1

Produtos afetados

Alt Linux

Centos

Exiv2

Red Hat

Suse

Ubuntu

Referências · 59

• 🔥 https://github.com/Exiv2/exiv2/issues/365 · Exploit
• 🔥 https://github.com/TeamSeri0us/pocs/blob/master/exiv2/2-out-of-read-Poc · Exploit
• 🔥 https://github.com/TeamSeri0us/pocs/blob/master/exiv2/1-out-of-read-Poc · Exploit
• 🔥 https://github.com/TeamSeri0us/pocs/tree/master/exiv2/20181206 · Exploit
• 🔥 https://github.com/xiaoqx/pocs/tree/master/exiv2 · Exploit
• 🔥 https://github.com/xiaoqx/pocs/blob/master/exiv2/readme.md · Exploit
• 🔥 https://github.com/lolo-pop/poc/tree/master/Segmentation%20fault%20in%20convert-test(exiv2) · Exploit
• https://github.com/Exiv2/exiv2/commit/341de4500ab993103c215bfb07d43d4a08654ac4 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2018-12265 · Nota de Segurança
• https://osv.dev/vulnerability/DSA-4238-1 · Aviso do Fabricante
• https://bugzilla.suse.com/1040973 · Nota
• https://suse.com/security/cve/CVE-2017-9239 · Nota
• https://security.gentoo.org/glsa/201811-14 · Aviso do Fabricante
• https://bugzilla.suse.com/1115364 · Nota
• https://osv.dev/vulnerability/SUSE-SU-2020:0921-1 · Aviso do Fabricante