VDB-195773 · CVE-2018-25032 · EUVD-2022-1454

zlib 1.2.11 memory corruption

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.4	$0-$5k	0.00

Summaryinfo

A vulnerability marked as critical has been reported in zlib 1.2.11. The affected element is an unknown function. The manipulation leads to memory corruption. This vulnerability is listed as CVE-2018-25032. There is no available exploit. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability was found in zlib 1.2.11 and classified as critical. This issue affects an unknown code. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability.

The weakness was presented 03/25/2022. The advisory is shared at openwall.com. The identification of this vulnerability is CVE-2018-25032 since 03/25/2022. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 215308 (Azure Linux 3.0 Security Update: boost / cloud-hypervisor-cvm / cmake / erlang / grpc / mariadb / nmap / qt5-qtbase (CVE-2018-25032)), which helps to determine the existence of the flaw in a target environment.

Applying the patch 5c44459c3b28a9bd3283aaceab7c615f8020c531 is able to eliminate this problem. The bugfix is ready for download at github.com.

The vulnerability is also documented in the databases at Tenable (215308), EUVD (EUVD-2022-1454) and CERT Bund (WID-SEC-2023-1424). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Affected

Xerox FreeFlow Print Server

Productinfo

Name

zlib

Version

1.2.11

License

open-source

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Nessus ID: 215308
Nessus Name: Azure Linux 3.0 Security Update: boost / cloud-hypervisor-cvm / cmake / erlang / grpc / mariadb / nmap / qt5-qtbase (CVE-2018-25032)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 5c44459c3b28a9bd3283aaceab7c615f8020c531

Timelineinfo

03/25/2022 🔍
03/25/2022 +0 days 🔍
03/25/2022 +0 days 🔍
03/24/2026 +1460 days 🔍

Sourcesinfo

Advisory: 5c44459c3b28a9bd3283aaceab7c615f8020c531
Status: Confirmed

CVE: CVE-2018-25032 (🔍)
GCVE (CVE): GCVE-0-2018-25032
GCVE (VulDB): GCVE-100-195773
EUVD: 🔍
CERT Bund: WID-SEC-2023-1424 - Xerox FreeFlow Print Server für Solaris: Mehrere Schwachstellen

Entryinfo

Created: 03/25/2022 11:25
Updated: 03/24/2026 04:17
Changes: 03/25/2022 11:25 (38), 03/27/2022 09:52 (2), 02/11/2025 05:39 (16), 03/28/2025 19:02 (19), 10/08/2025 05:34 (7), 03/24/2026 04:17 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.