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CVE-2019-7310

Date: February 2, 2019

In Poppler 0.73.0, a heap-based buffer over-read (due to an integer signedness error in the XRef::getEntry function in XRef.cc) allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted PDF document, as demonstrated by pdftocairo.

Language: C++

Severity Score

Related Resources (15)

https://people.canonical.com/~ubuntu-security/cve/CVE-2019-7310
https://access.redhat.com/security/cve/CVE-2019-7310
https://security-tracker.debian.org/tracker/CVE-2019-7310
https://access.redhat.com/errata/RHSA-2019:2022
https://gitlab.freedesktop.org/poppler/poppler/issues/717
https://nvd.nist.gov/vuln/detail/CVE-2019-7310
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12797
https://usn.ubuntu.com/3886-1/
https://lists.debian.org/debian-lts-announce/2019/03/msg00008.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BI7NLDN2HUEU4ZW3D7XPHOAEGT2CKDRO/
https://access.redhat.com/errata/RHSA-2019:2713
http://www.securityfocus.com/bid/106829
https://lists.debian.org/debian-lts-announce/2020/11/msg00014.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BI7NLDN2HUEU4ZW3D7XPHOAEGT2CKDRO/
https://www.mend.io/vulnerability-database/CVE-2019-7310

Severity Score

Weakness Type (CWE)

Out-of-bounds Read

CWE-125

Incorrect Conversion between Numeric Types

CWE-681

CVSS v3.1

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

CVSS v2

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

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