cve-extra-exclusions: Clean up and ignore three CVEs (2xqemu and nasm)

Remove obsolete comments/data from the file. Add in three CVEs to ignore.
Two are qemu CVEs which upstream aren't particularly intersted in and aren't
serious issues. Also ignore the nasm CVE found from fuzzing as this isn't
a issue we'd expose from OE.

(From OE-Core rev: 68291026aab2fa6ee1260ca95198dd1d568521e5)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 15 insertions, 15 deletions

diff --git a/meta/conf/distro/include/cve-extra-exclusions.inc b/meta/conf/distro/include/cve-extra-exclusions.inc
index 993ee2811a..8b5f8d49b8 100644
--- a/meta/conf/distro/include/cve-extra-exclusions.inc
+++ b/meta/conf/distro/include/cve-extra-exclusions.inc
@@ -90,24 +90,24 @@ CVE_CHECK_IGNORE += "CVE-2022-0185 CVE-2022-0264 CVE-2022-0286 CVE-2022-0330 CVE
                      CVE-2022-28356 CVE-2022-28388 CVE-2022-28389 CVE-2022-28390 CVE-2022-28796 CVE-2022-28893 CVE-2022-29156 \
                      CVE-2022-29582 CVE-2022-29968"
 
-#### CPE update pending ####
-
-# groff:groff-native https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2000-0803
-# Appears it was fixed in https://git.savannah.gnu.org/cgit/groff.git/commit/?id=07f95f1674217275ed4612f1dcaa95a88435c6a7
-# so from 1.17 onwards. Reported to the database for update by RP 2021/5/9. Update accepted 2021/5/10.
-#CVE_CHECK_IGNORE += "CVE-2000-0803"
-
-
-
-#### Upstream still working on ####
 
 # qemu:qemu-native:qemu-system-native https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-20255
 # There was a proposed patch https://lists.gnu.org/archive/html/qemu-devel/2021-02/msg06098.html
-# however qemu maintainers are sure the patch is incorrect and should not be applied.
-
-# wget https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-31879
-# https://mail.gnu.org/archive/html/bug-wget/2021-02/msg00002.html
-# No response upstream as of 2021/5/12
+# qemu maintainers say the patch is incorrect and should not be applied
+# Ignore from OE's perspectivee as the issue is of low impact, at worst sitting in an infinite loop rather than exploitable
+CVE_CHECK_IGNORE += "CVE-2021-20255"
+
+# qemu:qemu-native:qemu-system-native https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-12067
+# There was a proposed patch but rejected by upstream qemu. It is unclear if the issue can
+# still be reproduced or where exactly any bug is.
+# Ignore from OE's perspective as we'll pick up any fix when upstream accepts one.
+CVE_CHECK_IGNORE += "CVE-2019-12067"
+
+# nasm:nasm-native https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-18974
+# It is a fuzzing related buffer overflow. It is of low impact since most devices
+# wouldn't expose an assembler. The upstream is inactive and there is little to be
+# done about the bug, ignore from an OE perspective.
+CVE_CHECK_IGNORE += "CVE-2020-18974"