Package: liboauth2-0 (1.4.5.4-1) Generic oauth2 and OIDC library Other Packages Related to liboauth2-0: [libc6 ] (>= 2.34)
GNU C Library: Shared libraries
[libcjose0 ] (>= 0.6.0)
C library implementing the JOSE standard
[libcurl4 ] (>= 7.16.2)
easy-to-use client-side URL transfer library (OpenSSL flavour)
[libhiredis0.14 ] (>= 0.14.0)
minimalistic C client library for Redis
[libjansson4 ] (>= 2.14)
C library for encoding, decoding and manipulating JSON data
[libmemcached11 ] (>= 1.0.18+)
C and C++ client library to the memcached server
[libssl3 ] (>= 3.0.0)
Secure Sockets Layer toolkit - shared libraries
Package file paths (7) Paths come from the repository package-file index for the observed builds. They describe archive/package associations, not every file that will exist on a running system after maintainer scripts, alternatives, generated state, diversions, or installation choices.
/usr/lib/aarch64-linux-gnu/liboauth2.so.0 /usr/lib/aarch64-linux-gnu/liboauth2.so.0.0.0 /usr/lib/x86_64-linux-gnu/liboauth2.so.0 /usr/lib/x86_64-linux-gnu/liboauth2.so.0.0.0 /usr/share/doc/liboauth2-0/changelog.Debian.gz /usr/share/doc/liboauth2-0/changelog.gz /usr/share/doc/liboauth2-0/copyright Field source: Debian 12 (Bookworm) main amd64
Use this package OpenFactory can boot this operating system in a browser VM, or start a build that includes the native package name from this record.
Versions, suites, and repositories Each row is recorded package-index metadata for one version, architecture, suite, and repository. Names, URLs, and sizes are source-reported; a link is a potentially mutable retrieval location, not an OpenFactory redistribution claim or proof that OpenFactory retained the artifact bytes.
Known vulnerabilities Matching against OpenFactory catalog package versions is in progress.
CVE Severity Version impact [CVE-2026-54431 ] Published: Jul 2, 2026, 10:30:57 AM UTC
In liboauth2 the Demonstrating Proof-of-Possession (DPoP) verifier accepts a proof whose JSON Web Key (jwk) header contains private key material. RFC 9449 section 4.3 step 7 requires the verifier to r
Medium(5.3) Affected Details (2) 1.4.5.4-1 · amd64 · bookworm
Affected
nvd · liboauth2 · debian · bookworm; nvd · liboauth2 · debian · 12
1.4.5.4-1 · arm64 · bookworm
Affected
nvd · liboauth2 · debian · bookworm; nvd · liboauth2 · debian · 12
Fixed and unaffected versions (1) CVE Severity Version impact [CVE-2026-54430 ] Published: Jul 2, 2026, 10:30:33 AM UTC
liboauth2 is vulnerable to Server-Side Request Forgery in oauth2_jose_jwks_aws_alb_resolve() function. The AWS ALB verifier reads both signer and kid from the unverified JWT
header. If signer matches
Medium(5.8) Not affected Details (2) 1.4.5.4-1 · amd64 · bookworm
Not affected
nvd · liboauth2 · debian · bookworm
1.4.5.4-1 · arm64 · bookworm
Not affected
nvd · liboauth2 · debian · bookworm
Last synced: Oct 28, 2026, 1:40:02 AM UTC
[CVE catalog ]
Checksums Repository signatures authenticate metadata. Artifact hashing is recorded separately. Neither establishes package safety.
1.4.5.4-1 / amd64 Observed Sep 1, 2026 sha256 72e45cf147db…7f3259e1Source-reported digest Metadata observed; artifact bytes were not independently fetched or hashed by this catalog import. The digest below is source-reported.
Source-reported digest (sha256): 72e45cf147dbd5019d1374caac22c875f3e6d146f3a5949cf3f0164b7f3259e1
Verify download
printf '%s %s\n' '72e45cf147dbd5019d1374caac22c875f3e6d146f3a5949cf3f0164b7f3259e1' 'liboauth2-0_1.4.5.4-1_amd64.deb' | sha256sum --check --strict -Field source: Debian 12 (Bookworm) main amd64
1.4.5.4-1 / arm64 Observed Sep 1, 2026 sha256 36f42b4fda16…84df6d05Source-reported digest Metadata observed; artifact bytes were not independently fetched or hashed by this catalog import. The digest below is source-reported.
Source-reported digest (sha256): 36f42b4fda167e8b3292ff2b61355b5310c9928432961ebbeb450c3784df6d05
Verify download
printf '%s %s\n' '36f42b4fda167e8b3292ff2b61355b5310c9928432961ebbeb450c3784df6d05' 'liboauth2-0_1.4.5.4-1_arm64.deb' | sha256sum --check --strict -Field source: Debian 12 (Bookworm) main arm64
