Lookup for vulnerabilities affecting packages.

Vulnerability_idVCID-anxu-bu3v-6ffw
Summary
PDF-XChange Editor GIF File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the parsing of GIF files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-26763.
Aliases
0
alias CVE-2025-6660
Fixed_packages
Affected_packages
References
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2025-6660
reference_id
reference_type
scores
0
value 0.00229
scoring_system epss
scoring_elements 0.45882
published_at 2026-06-11T12:55:00Z
1
value 0.00229
scoring_system epss
scoring_elements 0.46027
published_at 2026-06-12T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2025-6660
1
reference_url https://www.pdf-xchange.com/support/security-bulletins.html
reference_id security-bulletins.html
reference_type
scores
0
value 7.8
scoring_system cvssv3
scoring_elements CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-06-26T14:08:10Z/
url https://www.pdf-xchange.com/support/security-bulletins.html
2
reference_url https://www.zerodayinitiative.com/advisories/ZDI-25-443/
reference_id ZDI-25-443
reference_type
scores
0
value 7.8
scoring_system cvssv3
scoring_elements CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-06-26T14:08:10Z/
url https://www.zerodayinitiative.com/advisories/ZDI-25-443/
Weaknesses
0
cwe_id 122
name Heap-based Buffer Overflow
description A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
Exploits
Severity_range_score7.8 - 7.8
Exploitabilitynull
Weighted_severitynull
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/vulnerabilities/VCID-anxu-bu3v-6ffw