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author | Richard Purdie <richard.purdie@linuxfoundation.org> | 2021-09-06 13:49:26 +0100 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2021-09-14 17:27:42 +0100 |
commit | 6aa55dd279b14b34f334b8d70f7046720fc6764d (patch) | |
tree | 843b53cdee073fc58ecc5d48e66efc98ff16bdad /meta | |
parent | 50ea49f3d97a66c5157073c57cfe6a3992e86254 (diff) | |
download | poky-6aa55dd279b14b34f334b8d70f7046720fc6764d.tar.gz |
flex: Add CVE-2019-6293 to exclusions for checks
CVE is effectively disputed - yes there is stack exhaustion but no bug and it
is building the parser, not running it, effectively similar to a compiler ICE.
Upstream no plans to address and there is no security issue.
https://github.com/westes/flex/issues/414
(From OE-Core rev: b939b005b06be58a276d565f755ee2d8f3e5dfc1)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 0cae5d7a24bedf6784781b62cbb3795a44bab4d1)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta')
-rw-r--r-- | meta/conf/distro/include/cve-extra-exclusions.inc | 4 | ||||
-rw-r--r-- | meta/recipes-devtools/flex/flex_2.6.4.bb | 5 |
2 files changed, 5 insertions, 4 deletions
diff --git a/meta/conf/distro/include/cve-extra-exclusions.inc b/meta/conf/distro/include/cve-extra-exclusions.inc index cf07acce1d..a6f52b5de7 100644 --- a/meta/conf/distro/include/cve-extra-exclusions.inc +++ b/meta/conf/distro/include/cve-extra-exclusions.inc | |||
@@ -61,10 +61,6 @@ CVE_CHECK_WHITELIST += "CVE-2020-29509 CVE-2020-29511" | |||
61 | # There was a proposed patch https://lists.gnu.org/archive/html/qemu-devel/2021-02/msg06098.html | 61 | # There was a proposed patch https://lists.gnu.org/archive/html/qemu-devel/2021-02/msg06098.html |
62 | # however qemu maintainers are sure the patch is incorrect and should not be applied. | 62 | # however qemu maintainers are sure the patch is incorrect and should not be applied. |
63 | 63 | ||
64 | # flex:flex-native https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-6293 | ||
65 | # Upstream bug, still open: https://github.com/westes/flex/issues/414 | ||
66 | # Causes memory exhaustion so potential DoS but no buffer overflow, low priority | ||
67 | |||
68 | # wget https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-31879 | 64 | # wget https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-31879 |
69 | # https://mail.gnu.org/archive/html/bug-wget/2021-02/msg00002.html | 65 | # https://mail.gnu.org/archive/html/bug-wget/2021-02/msg00002.html |
70 | # No response upstream as of 2021/5/12 | 66 | # No response upstream as of 2021/5/12 |
diff --git a/meta/recipes-devtools/flex/flex_2.6.4.bb b/meta/recipes-devtools/flex/flex_2.6.4.bb index 1d43d2228a..50d3bf8de1 100644 --- a/meta/recipes-devtools/flex/flex_2.6.4.bb +++ b/meta/recipes-devtools/flex/flex_2.6.4.bb | |||
@@ -26,6 +26,11 @@ SRC_URI[sha256sum] = "e87aae032bf07c26f85ac0ed3250998c37621d95f8bd748b31f15b33c4 | |||
26 | UPSTREAM_CHECK_URI = "https://github.com/westes/flex/releases" | 26 | UPSTREAM_CHECK_URI = "https://github.com/westes/flex/releases" |
27 | UPSTREAM_CHECK_REGEX = "flex-(?P<pver>\d+(\.\d+)+)\.tar" | 27 | UPSTREAM_CHECK_REGEX = "flex-(?P<pver>\d+(\.\d+)+)\.tar" |
28 | 28 | ||
29 | # Disputed - yes there is stack exhaustion but no bug and it is building the | ||
30 | # parser, not running it, effectively similar to a compiler ICE. Upstream no plans to address | ||
31 | # https://github.com/westes/flex/issues/414 | ||
32 | CVE_CHECK_WHITELIST += "CVE-2019-6293" | ||
33 | |||
29 | inherit autotools gettext texinfo ptest | 34 | inherit autotools gettext texinfo ptest |
30 | 35 | ||
31 | M4 = "${bindir}/m4" | 36 | M4 = "${bindir}/m4" |