Bumping across one of our scripts with very long trailing whitespaces, I
thought it might be a good idea to clean these up. Doing so, some
missing or inconsistent licence headers were fixed.
There is no need in shipping all these files en bloc, as their
functionality won't change.
Signed-off-by: Peter Müller <peter.mueller@ipfire.org>
* Add a Summary and Services field to all pak lfs files
* Replace occurances of INSTALL_INITSCRIPT with new INSTALL_INITSCRIPTS
macro in all pak lfs files.
Signed-off-by: Robin Roevens <robin.roevens@disroot.org>
Reviewed-by: Peter Müller <peter.mueller@ipfire.org>
For details see:
https://blog.clamav.net/2022/01/clamav-01035-and-01042-security-patch.html
"ClamAV 0.104.2 is a critical patch release with the following fixes:
CVE-2022-20698: Fix for invalid pointer read that may cause a crash.
Affects 0.104.1, 0.103.4 and prior when ClamAV is compiled with libjson-c
and the CL_SCAN_GENERAL_COLLECT_METADATA scan option (the clamscan
--gen-json option) is enabled.
..."
Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
Reviewed-by: Peter Müller <peter.mueller@ipfire.org>
For details see:
https://blog.clamav.net/2021/09/clamav-01040-released.html
New requirements and major changes:
"As of ClamAV 0.104, CMake is required to build ClamAV
...
The built-in LLVM for the bytecode runtime has been removed."
But since the current 'llvm 12.0.1' version refused to be build
"...you will need to supply the development libraries for LLVM
version 3.6.2" - which is ~6 years old - I gave up with 'llvm'
and stayed with the bytecode "interpreter".
Cited:
"The bytecode interpreter is the default runtime for bytecode
signatures just as it was in ClamAV 0.103.
@ALL:
In 'clamav 0.104.0' there is no appropriate cmake option for
"CONFIGURE_FLAGS = --disable-fanotify" for ARM buildings anymore.
Perhaps there is a kernel option for this?
=> https://docs.clamav.net/manual/OnAccess.html#requirements
Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
Reviewed-by: Michael Tremer <michael.tremer@ipfire.org>
Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>
For details see:
https://blog.clamav.net/2021/04/clamav-01032-security-patch-release.html
"This is a security patch release with the following fixes:
CVE-2021-1386: Fix for UnRAR DLL load privilege escalation. Affects 0.103.1 and prior on Windows
only.
CVE-2021-1252: Fix for Excel XLM parser infinite loop. Affects 0.103.0 and 0.103.1 only.
CVE-2021-1404: Fix for PDF parser buffer over-read; possible crash. Affects 0.103.0 and 0.103.1
only.
CVE-2021-1405: Fix for mail parser NULL-dereference crash. Affects 0.103.1 and prior.
Fix possible memory leak in PNG parser.
Fix ClamOnAcc scan on file-creation race condition so files are scanned after their contents are
written.
FreshClam: Deprecate the SafeBrowsing config option. The SafeBrowsing option will no longer
do anything. For more details, see our blog post from last year about the future of the ClamAV Safe
Browsing database.
Tip: If creating and hosting your own safebrowing.gdb database, you can use the
DatabaseCustomURL option in freshclam.conf to download it.
FreshClam: Improved HTTP 304, 403 and 429 handling.
FreshClam: Added the mirrors.dat file back to the database directory.
This new mirrors.dat file will store:
A randomly generated UUID for the FreshClam User-Agent.
A retry-after timestamp that so FreshClam won't try to update after having received an
HTTP 429 response until the Retry-After timeout has expired.
FreshClam will now exit with a failure in daemon mode if an HTTP 403 (Forbidden) was received
because the outcome won't change if it tries again later. The FreshClam user will have to take
appropriate action to get unblocked.
Fix the FreshClam mirror-sync issue where a downloaded database is "older than the version advertised."
If a new CVD download gets a version that is older than advertised, FreshClam will keep the older version and
retry the update so that the incremental update process (CDIFF patch process) will update to the latest version."
Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
For details see:
https://blog.clamav.net/2020/05/clamav-01023-security-patch-released.html
"ClamAV 0.102.3 is a bug patch release to address the following issues.
- CVE-2020-3327: Fix a vulnerability in the ARJ archive parsing module
in ClamAV 0.102.2 that could cause a Denial-of-Service (DoS) condition.
Improper bounds checking of an unsigned variable results in an
out-of-bounds read which causes a crash.
- CVE-2020-3341: Fix a vulnerability in the PDF parsing module in ClamAV
0.101 - 0.102.2 that could cause a Denial-of-Service (DoS) condition.
Improper size checking of a buffer used to initialize AES decryption
routines results in an out-of-bounds read which may cause a crash. Bug
found by OSS-Fuzz.
- Fix "Attempt to allocate 0 bytes" error when parsing some PDF
documents.
- Fix a couple of minor memory leaks.
- Updated libclamunrar to UnRAR 5.9.2."
Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>
the mame of main.cvd has changed to main.cld on my system.
Add both types and also ad bytecode.c?d
Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>
Not sure why this has ever been there. This simply makes it
nicer to read and edit because we can have line-breaks now.
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>
For details see:
https://blog.clamav.net/2019/11/clamav-01021-and-01015-patches-have.html
"Fix for the following vulnerability affecting 0.102.0 and 0.101.4 and prior:
CVE-2019-15961:
A Denial-of-Service (DoS) vulnerability may occur when scanning
a specially crafted email file as a result of excessively long scan
times. The issue is resolved by implementing several maximums in parsing
MIME messages and by optimizing use of memory allocation.
Build system fixes to build clamav-milter, to correctly link with
libxml2 when detected, and to correctly detect fanotify for on-access
scanning feature support.
Signature load time is significantly reduced by changing to a more
efficient algorithm for loading signature patterns and allocating the AC
trie. Patch courtesy of Alberto Wu.
Introduced a new configure option to statically link libjson-c with
libclamav. Static linking with libjson is highly recommended to prevent
crashes in applications that use libclamav alongside another JSON
parsing library.
Null-dereference fix in email parser when using the --gen-json metadata
option.
Fixes for Authenticode parsing and certificate signature (.crb database)
bugs."
Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
Reviewed-by: Michael Tremer <michael.tremer@ipfire.org>
Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>
For details see:
https://blog.clamav.net/2019/08/clamav-01014-security-patch-release-has.html
"An out of bounds write was possible within ClamAV's NSIS bzip2
library when attempting decompression in cases where the number
of selectors exceeded the max limit set by the library (CVE-2019-12900).
The issue has been resolved by respecting that limit.
Thanks to Martin Simmons for reporting the issue here.
The zip bomb vulnerability mitigated in 0.101.3 has been assigned
the CVE identifier CVE-2019-12625. Unfortunately, a workaround for
the zip-bomb mitigation was immediately identified. To remediate
the zip-bomb scan time issue, a scan time limit has been introduced
in 0.101.4.
This limit now resolves ClamAV's vulnerability to CVE-2019-12625."
Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>
The clamav database is quite large and occupies valuable
space on the root partition that on older systems is only
2GB large. This change moves the virus definition database
to the /var partition which is larger and supposed to hold
data like this anyway.
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Update ClamAV to 0.100.0, which brings some new features and bugfixes
(release notes are available here: https://blog.clamav.net/2018/04/clamav-01000-has-been-released.html).
Since the internal LLVM code is now deprecated and disabled by default,
patching clamav/libclamav/c++/llvm/lib/ExecutionEngine/JIT/Intercept.cpp
does not seem to be necessary anymore.
Further, the --disable-zlib-vcheck option has been removed since it
produces warnings during compilation.
Signed-off-by: Peter Müller <peter.mueller@link38.eu>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Excerpt from 'README':
"ClamAV 0.99.3 is a hotfix release to patch a set of vulnerabilities.
- fixes for the following CVE's: CVE-2017-6418, CVE-2017-6420,
CVE-2017-12374, CVE-2017-12375, CVE-2017-12376, CVE-2017-12377,
CVE-2017-12378, CVE-2017-12379, CVE-2017-12380.
- also included are 2 minor fixes to properly detect openssl install
locations on FreeBSD 11, and prevent false warnings about zlib 1.2.1#
version numbers."
For details see:
http://blog.clamav.net/2018/01/clamav-0993-has-been-released.html
Best,
Matthias
Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Since the new toolchain the flags are not compiled into the
binaries any more which causes paxctl to fail.
On top of that, PaX and grsecurity won't be available freely
any more which requires us to remove it from the distribution.
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
The build environment is using a number of variables which
occasionally conflicted with some other build systems.
This patch cleans that up by renaming some variables and
later unexporting them in the lfs files.
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
