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CVE-2019-17534

Good to know:

Date: October 12, 2019

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.

Language: C

Severity Score

8.8

Related Resources (6)

Url: https://security.alpinelinux.org/vuln/CVE-2019-17534

Url: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16796

Url: https://github.com/libvips/libvips/compare/v8.8.1...v8.8.2

Url: https://nvd.nist.gov/vuln/detail/CVE-2019-17534

Url: https://github.com/libvips/libvips/commit/ce684dd008532ea0bf9d4a1d89bacb35f4a83f4d

Url: https://www.mend.io/vulnerability-database/CVE-2019-17534

Severity Score

8.8

Weakness Type (CWE)

Use After Free

CWE-416

Top Fix

Upgrade Version

Upgrade to version 8.8.2

CVSS v3.1

Base Score:	8.8
Attack Vector (AV):	NETWORK
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:	6.8
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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