Ubuntu 14.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS : libgit2 vulnerabilities (USN-8628-1)

The remote Ubuntu 14.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8628-1 advisory. It was discovered that libgit2 incorrectly handled the Git Smart Protocol. A remote attacker...

Important: libgit2

Issue Overview: libgit2 Inverted IP SubjectAltName Comparison in OpenSSL Backend vuln111 CVE-2026-53583 libgit2 Submodule path traversal CVE-2026-53584 Unbounded Memory Allocation via Delta Object Result-Size Header CVE-2026-53585 libgit2's builtin HTTP transport follows offsite redirects for the...

JLSEC-2026-1373

libgit2 is a portable C implementation of the Git core methods provided as a linkable library with a solid API, allowing to build Git functionality into your application. Prior to 1.8.6 and 1.9.5, libgit2 performs a fixed-size strncmp in setdata in src/libgit2/transports/smartpkt.c without first...

PT-2026-84071

libgit2 is a portable C implementation of the Git core methods provided as a linkable library with a solid API, allowing to build Git functionality into your application. Prior to 1.8.6 and 1.9.5, libgit2 performs a fixed-size strncmp in set data in src/libgit2/transports/smart pkt.c without firs...

AZL-96968 CVE-2026-53587 affecting package libgit2 for versions less than 1.7.2-3

libgit2 is a portable C implementation of the Git core methods provided as a linkable library with a solid API, allowing to build Git functionality into your application. Prior to 1.8.6 and 1.9.5, libgit2 performs a fixed-size strncmp in setdata in src/libgit2/transports/smartpkt.c without first...

CVE-2026-53587

libgit2 is a portable C implementation of the Git core methods provided as a linkable library with a solid API, allowing to build Git functionality into your application. Prior to 1.8.6 and 1.9.5, libgit2 performs a fixed-size strncmp in setdata in src/libgit2/transports/smartpkt.c without first...

EUVD-2026-63547

libgit2 is a portable C implementation of the Git core methods provided as a linkable library with a solid API, allowing to build Git functionality into your application. Prior to 1.8.6 and 1.9.5, libgit2 performs a fixed-size strncmp in setdata in src/libgit2/transports/smartpkt.c without first...

USN-8628-1: libgit2 vulnerabilities

It was discovered that libgit2 incorrectly handled the Git Smart Protocol. A remote attacker could possibly use this issue to cause a denial of service or execute arbitrary code. This issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. CVE-2016-10128 It was discovered that libgit2...

USN-8628-1 libgit2 vulnerabilities

It was discovered that libgit2 incorrectly handled the Git Smart Protocol. A remote attacker could possibly use this issue to cause a denial of service or execute arbitrary code. This issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. CVE-2016-10128 It was discovered that libgit2...

CVE-2026-28744

Gitea versions up to and including 1.26.1 allow Git smart HTTP requests authenticated with bearer tokens to bypass repository token scope checks...

PT-2026-51628

Name of the Vulnerable Software and Affected Versions Gogs affected versions not specified Description Gogs contains an authorization bypass in its Git Smart HTTP handler for repository RPCs. The system determines the authorization policy based on the client-supplied service query parameter rathe...

PT-2026-37125

Name of the Vulnerable Software and Affected Versions go-git versions prior to 5.18.0 go-git versions prior to 6.0.0-alpha.2 Description During smart-HTTP clone and fetch operations, the library may leak HTTP authentication credentials when following redirects. If a remote repository responds to...

EUVD-2018-7378

Malware in sbrugna...

EUVD-2016-1318

Malware in sbrugna...

EUVD-2016-1319

Malware in sbrugna...

Linux Distros Unpatched Vulnerability : CVE-2016-10128

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Buffer overflow in the gitpktparseline function in transports/smartpkt.c in the Git Smart Protocol support in libgit2 before 0.24.6 and 0.25.x before 0.25.1...

SUSE CVE-2016-10129

The Git Smart Protocol support in libgit2 before 0.24.6 and 0.25.x before 0.25.1 allows remote attackers to cause a denial of service NULL pointer dereference via an empty packet line...

SUSE CVE-2016-10128

Buffer overflow in the gitpktparseline function in transports/smartpkt.c in the Git Smart Protocol support in libgit2 before 0.24.6 and 0.25.x before 0.25.1 allows remote attackers to have unspecified impact via a crafted non-flush packet...

SUSE CVE-2018-15501

In ngpkt in transports/smartpkt.c in libgit2 before 0.26.6 and 0.27.x before 0.27.4, a remote attacker can send a crafted smart-protocol "ng" packet that lacks a '\0' byte to trigger an out-of-bounds read that leads to DoS...

CVE-2018-15501

In ngpkt in transports/smartpkt.c in libgit2 before 0.26.6 and 0.27.x before 0.27.4, a remote attacker can send a crafted smart-protocol "ng" packet that lacks a '\0' byte to trigger an out-of-bounds read that leads to DoS...