Security update for freeciv (moderate)

openSUSE Security Update: Security update for freeciv Announcement ID: openSUSE-SU-2026:0339-1 Rating: moderate References: 1248258 1278695 1278696 Cross-References: CVE-2026-90556 CVE-2026-90557 Affected Products: openSUSE Backports SLE-15-SP7 An update that solves two vulnerabilities and has on...

[SECURITY] Fedora 44 Update: freeciv-3.2.6-1.fc44

Freeciv is a turn-based, multi-player, X based strategy game. Freeciv is generally comparable to, and has compatible rules with, the Civilization IIR game by MicroproseR. In Freeciv, each player is the leader of a civilization, and is competing with the other players in order to become the leader...

[SECURITY] Fedora 43 Update: freeciv-3.2.6-1.fc43

Freeciv is a turn-based, multi-player, X based strategy game. Freeciv is generally comparable to, and has compatible rules with, the Civilization IIR game by MicroproseR. In Freeciv, each player is the leader of a civilization, and is competing with the other players in order to become the leader...

[SECURITY] Fedora 45 Update: freeciv-3.2.6-1.fc45

Freeciv is a turn-based, multi-player, X based strategy game. Freeciv is generally comparable to, and has compatible rules with, the Civilization IIR game by MicroproseR. In Freeciv, each player is the leader of a civilization, and is competing with the other players in order to become the leader...

Fedora 43 : freeciv (2026-75bde5d061)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-75bde5d061 advisory. 3.2.6 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested for these...

Fedora 44 : freeciv (2026-3b9c14cd66)

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-3b9c14cd66 advisory. 3.2.6 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested for these...

Fedora 45 : freeciv (2026-6fe2310246)

The remote Fedora 45 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-6fe2310246 advisory. 3.2.6 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested for these...

Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS : Freeciv vulnerability (USN-8754-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8754-1 advisory. It was discovered that Freeciv incorrectly handled certain network packets, resulting in a stack overflow. A remote attacker...

USN-8754-1 freeciv vulnerability

It was discovered that Freeciv incorrectly handled certain network packets, resulting in a stack overflow. A remote attacker could possibly use this issue to cause Freeciv clients or servers to crash, resulting in a denial of service...

USN-8754-1: Freeciv vulnerability

It was discovered that Freeciv incorrectly handled certain network packets, resulting in a stack overflow. A remote attacker could possibly use this issue to cause Freeciv clients or servers to crash, resulting in a denial of service...

CVE-2026-90557

A flaw was found in Freeciv. A remote attacker could exploit an out-of-bounds read vulnerability by crafting a malicious savegame file. This file, when loaded, could bypass internal checks, leading to a denial of service crash or the disclosure of limited memory contents. Mitigation To mitigate...

CVE-2026-90556

A flaw was found in Freeciv. This vulnerability, a heap buffer overflow in the worklistload function, occurs when processing specially crafted savegame files. An attacker can create a malicious savegame file that, when loaded by a user or server operator, causes memory corruption. This could lead...

DEBIAN-CVE-2026-90556

Freeciv versions before 3.2.6 contain a heap buffer overflow in worklistload when processing savegame files with declared worklist lengths exceeding the fixed array bound of 64 elements. Attackers can craft malicious savegame files that write past the entries array into adjacent heap-allocated...

CVE-2026-90557

Freeciv versions 3.1.0 through 3.2.5 contain an out-of-bounds read vulnerability in sgloadplayerunit when processing savegame files with invalid unit activity indices. An attacker can craft a malicious savegame file with an out-of-range activity index that bypasses bounds checking and causes a...

DEBIAN-CVE-2026-90557

Freeciv versions 3.1.0 through 3.2.5 contain an out-of-bounds read vulnerability in sgloadplayerunit when processing savegame files with invalid unit activity indices. An attacker can craft a malicious savegame file with an out-of-range activity index that bypasses bounds checking and causes a...

CVE-2026-90556

Freeciv versions before 3.2.6 contain a heap buffer overflow in worklistload when processing savegame files with declared worklist lengths exceeding the fixed array bound of 64 elements. Attackers can craft malicious savegame files that write past the entries array into adjacent heap-allocated...

UBUNTU-CVE-2026-90556

Freeciv versions before 3.2.6 contain a heap buffer overflow in worklistload when processing savegame files with declared worklist lengths exceeding the fixed array bound of 64 elements. Attackers can craft malicious savegame files that write past the entries array into adjacent heap-allocated...

CVE-2026-90557

Freeciv versions 3.1.0 through 3.2.5 contain an out-of-bounds read vulnerability in sgloadplayerunit when processing savegame files with invalid unit activity indices. An attacker can craft a malicious savegame file with an out-of-range activity index that bypasses bounds checking and causes a...

CVE-2026-90556

Freeciv versions before 3.2.6 contain a heap buffer overflow in worklistload when processing savegame files with declared worklist lengths exceeding the fixed array bound of 64 elements. Attackers can craft malicious savegame files that write past the entries array into adjacent heap-allocated...

UBUNTU-CVE-2026-90557

Freeciv versions 3.1.0 through 3.2.5 contain an out-of-bounds read vulnerability in sgloadplayerunit when processing savegame files with invalid unit activity indices. An attacker can craft a malicious savegame file with an out-of-range activity index that bypasses bounds checking and causes a...