| Name | CVE-2023-49582 |
| Description | Lax permissions set by the Apache Portable Runtime library on Unix platforms would allow local users read access to named shared memory segments, potentially revealing sensitive application data. This issue does not affect non-Unix platforms, or builds with APR_USE_SHMEM_SHMGET=1 (apr.h) Users are recommended to upgrade to APR version 1.7.5, which fixes this issue. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1080375 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| apr (PTS) | jessie, jessie (lts) | 1.5.1-3+deb8u1 | vulnerable |
| stretch (security), stretch (lts), stretch | 1.5.2-5+deb9u1 | vulnerable | |
| buster | 1.6.5-1 | vulnerable | |
| bullseye (security), bullseye | 1.7.0-6+deb11u2 | vulnerable | |
| bookworm | 1.7.2-3+deb12u1 | fixed | |
| sid, trixie | 1.7.5-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| apr | source | bookworm | 1.7.2-3+deb12u1 | |||
| apr | source | (unstable) | 1.7.5-1 | 1080375 |
[bullseye] - apr <ignored> (binary packages not affected due to APR_USE_SHMEM_SHMGET=1)
https://www.openwall.com/lists/oss-security/2024/08/26/1
https://lists.apache.org/thread/h5f1c2dqm8bf5yfosw3rg85927p612l0
Exposed by: https://github.com/apache/apr/commit/dcdd7daaef7ee6c077a4769a5bec1fbc11e5611f (trunk)
Exposed by: https://github.com/apache/apr/commit/ebd6c401ccceea461a929122526caacf9c9e7b1d (1.7.1-rc1)
Fixed by: https://github.com/apache/apr/commit/501072062dfcbc459f5d1e576113d17c7de84d5a (trunk)
Fixed by: https://github.com/apache/apr/commit/36ea6d5a2bfc480dd8032cc8651e6793552bc2aa (1.7.5)
[buster] - apr <ignored> (binary packages not affected due to APR_USE_SHMEM_SHMGET=1)
[stretch] - apr <ignored> (binary packages not affected due to APR_USE_SHMEM_SHMGET=1)
[jessie] - apr <ignored> (binary packages not affected due to APR_USE_SHMEM_SHMGET=1)