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CVE-2018-10958

Date: May 9, 2018

In types.cpp in Exiv2 0.26, a large size value may lead to a SIGABRT during an attempt at memory allocation for an Exiv2::Internal::PngChunk::zlibUncompress call.

Language: C++

Severity Score

6.5

Related Resources (12)

Url: https://access.redhat.com/errata/RHSA-2019:2101

Url: https://security.gentoo.org/glsa/201811-14

Url: https://lists.debian.org/debian-lts-announce/2018/06/msg00010.html

Url: https://access.redhat.com/security/cve/CVE-2018-10958

Url: https://lists.debian.org/debian-lts-announce/2018/10/msg00012.html

Url: https://nvd.nist.gov/vuln/detail/CVE-2018-10958

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2018-10958

Url: https://www.debian.org/security/2018/dsa-4238

Url: https://security-tracker.debian.org/tracker/CVE-2018-10958

Url: https://usn.ubuntu.com/3700-1/

Url: https://github.com/Exiv2/exiv2/issues/302

Url: https://www.mend.io/vulnerability-database/CVE-2018-10958

Severity Score

6.5

Weakness Type (CWE)

Buffer Errors

CWE-119

CVSS v3.1

Base Score:	6.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	4.3
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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