From URL (modified for readability): "* CVE-2020-3327 Fixed a vulnerability in the ARJ archive-parsing module in ClamAV 0.102.3 that could cause a denial-of-service (DoS) condition. Improper bounds checking resulted in an out-of-bounds read that could cause a crash. The previous fix for this CVE in version 0.102.3 was incomplete. This fix correctly resolves the issue. * CVE-2020-3350 Fixed a vulnerability a malicious user could exploit to replace a scan target's directory with a symlink to another path to trick clamscan, clamdscan, or clamonacc into removing or moving a different file (such as a critical system file). The issue would affect users that use the --move or --remove options for clamscan, clamdscan and clamonacc. * CVE-2020-3481 Fixed a vulnerability in the EGG archive module in ClamAV 0.102.0 - 0.102.3 that could cause a denial-of-service (DoS) condition. Improper error handling could cause a crash due to a NULL pointer dereference. This vulnerability is mitigated for those using the official ClamAV signature databases because the file type signatures in daily.cvd will not enable the EGG archive parser in affected versions."
Please bump to 0.102.4.
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=2ee2d6a2ac56061aee742db6b983db49ec4884ac commit 2ee2d6a2ac56061aee742db6b983db49ec4884ac Author: Michael Orlitzky <mjo@gentoo.org> AuthorDate: 2020-07-16 19:51:48 +0000 Commit: Michael Orlitzky <mjo@gentoo.org> CommitDate: 2020-07-16 19:55:17 +0000 app-antivirus/clamav: new version 0.102.4. Fixes CVE-2020-3327, CVE-2020-3350, and CVE-2020-3481. Bug: https://bugs.gentoo.org/732944 Package-Manager: Portage-2.3.99, Repoman-2.3.23 Signed-off-by: Michael Orlitzky <mjo@gentoo.org> app-antivirus/clamav/Manifest | 1 + .../clamav/{clamav-0.102.3-r1.ebuild => clamav-0.102.4.ebuild} | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-)
Thanks! Let us know when ready to stable.
It should be OK to stable right away. The diff from the previous revision of clamav itself is minor. I'd be more worried about the libtom patch that we added in the previous revision, but that's been in the tree (and running here) for a while now with zero reported problems.
(In reply to Michael Orlitzky from comment #4) > It should be OK to stable right away. The diff from the previous revision of > clamav itself is minor. I'd be more worried about the libtom patch that we > added in the previous revision, but that's been in the tree (and running > here) for a while now with zero reported problems. That's what I was thinking about, but nothing has come up (kind of surprised, but glad! Let's try it.
Sanity check failed: > app-antivirus/clamav-0.102.4 > depend amd64 stable profile default/linux/amd64/17.0 (68 total) > dev-libs/tomsfastmath > depend amd64 dev profile default/linux/amd64/17.0/no-multilib/prefix/kernel-3.2+ (35 total) > dev-libs/tomsfastmath > rdepend amd64 stable profile default/linux/amd64/17.0 (68 total) > dev-libs/tomsfastmath > rdepend amd64 dev profile default/linux/amd64/17.0/no-multilib/prefix/kernel-3.2+ (35 total) > dev-libs/tomsfastmath
ppc stable
ppc64 stable
arm64 stable
arm stable
amd64 stable
x86 stable. Maintainer(s), please cleanup. Security, please vote.
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=27642167dbd73da270d499aa4ab19617576f3c96 commit 27642167dbd73da270d499aa4ab19617576f3c96 Author: Michael Orlitzky <mjo@gentoo.org> AuthorDate: 2020-07-17 15:43:19 +0000 Commit: Michael Orlitzky <mjo@gentoo.org> CommitDate: 2020-07-17 15:43:19 +0000 app-antivirus/clamav: remove old vulnerable version. Bug: https://bugs.gentoo.org/732944 Package-Manager: Portage-2.3.99, Repoman-2.3.23 Signed-off-by: Michael Orlitzky <mjo@gentoo.org> app-antivirus/clamav/Manifest | 1 - app-antivirus/clamav/clamav-0.102.3.ebuild | 214 ----------------------------- 2 files changed, 215 deletions(-)
GLSA vote: yes.
This issue was resolved and addressed in GLSA 202007-23 at https://security.gentoo.org/glsa/202007-23 by GLSA coordinator Sam James (sam_c).
