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CVE-2019-17534

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

Related Resources (6)

https://security.alpinelinux.org/vuln/CVE-2019-17534
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16796
https://github.com/libvips/libvips/compare/v8.8.1...v8.8.2
https://nvd.nist.gov/vuln/detail/CVE-2019-17534
https://github.com/libvips/libvips/commit/ce684dd008532ea0bf9d4a1d89bacb35f4a83f4d
https://www.mend.io/vulnerability-database/CVE-2019-17534

Severity Score

Weakness Type (CWE)

Use After Free

CWE-416

CVSS v3.1

Base Score:
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:
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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