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Bug 867679 (CVE-2022-35252) - <net-misc/curl-7.85.0: control code in cookie denial of service
Summary: <net-misc/curl-7.85.0: control code in cookie denial of service
Status: RESOLVED FIXED
Alias: CVE-2022-35252
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo Security
URL: https://curl.se/docs/CVE-2022-35252.html
Whiteboard: A3 [glsa+]
Keywords:
Depends on: 877025
Blocks:
  Show dependency tree
 
Reported: 2022-08-31 06:34 UTC by John Helmert III
Modified: 2022-12-19 02:51 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


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Description John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-08-31 06:34:51 UTC
"When curl retrieves and parses cookies from an HTTP(S) server, it accepts cookies using control codes (byte values below 32). When cookies that contain such control codes are later sent back to an HTTP(S) server, it might make the server return a 400 response. Effectively allowing a "sister site" to deny service to siblings.

We are not aware of any exploit of this flaw."

Please bump to 7.85.0.
Comment 1 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-11-01 03:57:33 UTC
Please cleanup
Comment 2 Larry the Git Cow gentoo-dev 2022-12-19 02:05:17 UTC
The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/data/glsa.git/commit/?id=d4066956acc3f238eef20bbbad18f982301dd80b

commit d4066956acc3f238eef20bbbad18f982301dd80b
Author:     GLSAMaker <glsamaker@gentoo.org>
AuthorDate: 2022-12-19 01:59:44 +0000
Commit:     John Helmert III <ajak@gentoo.org>
CommitDate: 2022-12-19 02:04:27 +0000

    [ GLSA 202212-01 ] curl: Multiple Vulnerabilities
    
    Bug: https://bugs.gentoo.org/803308
    Bug: https://bugs.gentoo.org/813270
    Bug: https://bugs.gentoo.org/841302
    Bug: https://bugs.gentoo.org/843824
    Bug: https://bugs.gentoo.org/854708
    Bug: https://bugs.gentoo.org/867679
    Bug: https://bugs.gentoo.org/878365
    Signed-off-by: GLSAMaker <glsamaker@gentoo.org>
    Signed-off-by: John Helmert III <ajak@gentoo.org>

 glsa-202212-01.xml | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
Comment 3 Larry the Git Cow gentoo-dev 2022-12-19 02:50:44 UTC
The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=f92fca8369ead410f65536b53ab6f7c83c1d9c35

commit f92fca8369ead410f65536b53ab6f7c83c1d9c35
Author:     John Helmert III <ajak@gentoo.org>
AuthorDate: 2022-12-19 02:47:48 +0000
Commit:     John Helmert III <ajak@gentoo.org>
CommitDate: 2022-12-19 02:48:01 +0000

    net-misc/curl: drop 7.84.0, 7.85.0-r2, 7.86.0-r2
    
    Bug: https://bugs.gentoo.org/867679
    Bug: https://bugs.gentoo.org/878365
    Signed-off-by: John Helmert III <ajak@gentoo.org>

 net-misc/curl/Manifest              |   4 -
 net-misc/curl/curl-7.84.0.ebuild    | 290 -----------------------------------
 net-misc/curl/curl-7.85.0-r2.ebuild | 287 -----------------------------------
 net-misc/curl/curl-7.86.0-r2.ebuild | 291 ------------------------------------
 4 files changed, 872 deletions(-)
Comment 4 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-12-19 02:51:16 UTC
Tree is clean, all done.