CVE-2019-17534

CVSS V2 Medium 6.8 CVSS V3 High 8.8

Description

vips_foreign_load_gif_scan_image in foreign/gifload.c in libvips before 8.8.2 tries to access a color map before a DGifGetImageDesc call, leading to a use-after-free.

Overview

CVE ID
CVE-2019-17534

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2019-10-13T02:15:12

Last Modified Date
2019-10-17T16:10:28

Weakness Enumerations

CWE	URL
CWE-416	http://cwe.mitre.org/data/definitions/416.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:libvips_project:libvips::::::::	1	OR		8.8.2

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:M/Au:N/C:P/I:P/A:P

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
6.8

Severity
MEDIUM

Exploitability Score
8.6

Impact Score
6.4

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
8.8

Base Severity
HIGH

Exploitability Score
2.8

Impact Score
5.9

References

Reference URL	Reference Tags
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16796	Exploit Issue Tracking Third Party Advisory
https://github.com/libvips/libvips/commit/ce684dd008532ea0bf9d4a1d89bacb35f4a83f4d	Patch
https://github.com/libvips/libvips/compare/v8.8.1...v8.8.2	Patch

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2019-17534
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17534

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 17:01:23				Added to TrackCVE
2022-12-04 04:18:08	2019-10-13T02:15Z	2019-10-13T02:15:12	CVE Published Date	updated
2022-12-04 04:18:08		2019-10-17T16:10:28	CVE Modified Date	updated
2022-12-04 04:18:08		Analyzed	Vulnerability Status	updated