PT-2017-8502 · Gnu+1 · Libiberty+1

Marcel Böhme · Publicado 2017-02-24 · Atualizado 2021-07-21 · CVE-2016-4487

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 libiberty (affected versions not specified)

Description The issue is related to a use-after-free condition in libiberty, allowing remote attackers to cause a denial of service, resulting in a segmentation fault and crash. This is achieved through a crafted binary, with the vulnerability being related to btypevec.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Use After Free

Enumeração de Fraquezas

CWE-416

Identificadores relacionados

CVE-2016-4487

DLA-552-1

MGASA-2017-0222

MGASA-2018-0034

MGASA-2018-0046

MGASA-2019-0169

USN-3337-1

USN-3367-1

USN-3368-1

USN-4336-2

Produtos afetados

Ubuntu

Libiberty

Referências · 507

• https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=blob_plain;f=ld/NEWS;hb=refs/tags/binutils-2_32 · Nota
• https://ubuntu.com/security/CVE-2016-4492 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9744 · Nota de Segurança
• https://ubuntu.com/security/CVE-2016-4487 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2018-17360 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2019-00670 · Nota de Segurança
• https://sourceware.org/bugzilla/show_bug.cgi?id=24227 · Nota
• https://bugs.mageia.org/show_bug.cgi?id=18987 · Nota
• https://sourceware.org/bugzilla/show_bug.cgi?id=25078 · Nota
• https://sourceware.org/bugzilla/show_bug.cgi?id=22386 · Nota
• https://ubuntu.com/security/CVE-2017-14130 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2016-4487 · Nota de Segurança
• https://ubuntu.com/security/CVE-2018-17794 · Aviso do Fabricante
• https://sourceware.org/bugzilla/show_bug.cgi?id=23064 · Nota
• https://ubuntu.com/security/CVE-2017-9748 · Aviso do Fabricante