Improper authorization control for web services In curl
Description
libcurl might in some circumstances reuse the wrong connection when asked to do Negotiate-authenticated ones, even when they are set to use different "services". libcurl features a pool of recent connections so that subsequent requests can reuse an existing connection to avoid overhead. When reusing a connection a range of criteria must be met. Due to a logical error in the code, a request that was issued by an application could wrongfully reuse an existing connection to the same server that was authenticated using different services.
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Component | Affected version | Patched versions |
|---|---|---|---|
alpine v3.23 | >=7.46.0 <8.22.0-r0 | 8.22.0-r0 | |
rpm rhel10.0 | <0:8.12.1-1.el10_0.10 | 0:8.12.1-1.el10_0.10 | |
debian 12 | =7.88.1-10 || =7.88.1-10+deb12u1 || =7.88.1-10+deb12u11 || =7.88.1-10+deb12u12 || =7.88.1-10+deb12u13 || =7.88.1-10+deb12u14 || =7.88.1-10+deb12u15 || =7.88.1-10+deb12u1~bpo11+1 || =7.88.1-10+deb12u2 || =7.88.1-10+deb12u3 || =7.88.1-10+deb12u3~bpo11+1 || =7.88.1-10+deb12u4 || =7.88.1-10+deb12u5 || =7.88.1-10+deb12u5~bpo11+1 || =7.88.1-10+deb12u6 || =7.88.1-10+deb12u6~bpo11+1 || =7.88.1-10+deb12u7 || =7.88.1-10+deb12u8 || =7.88.1-10+deb12u9 || =7.88.1-11 || =8.0.1-1~exp1 || =8.10.0-1 || =8.10.0-2 || =8.10.1-1 || =8.10.1-1~bpo12+1 || =8.10.1-2 || =8.11.0-1 || =8.11.1-1 || =8.11.1-1~bpo12+1 || =8.12.0+git20250209.89ed161+ds-1 || =8.12.0+git20250209.89ed161+ds-1~bpo12+1 || =8.12.1-1 || =8.12.1-2 || =8.12.1-2~bpo12+1 || =8.12.1-3 || =8.12.1-3~bpo12+1 || =8.13.0-1 || =8.13.0-1+exp1 || =8.13.0-2 || =8.13.0-2+exp1 || =8.13.0-3 || =8.13.0-4 || =8.13.0-4+exp1 || =8.13.0-5 || =8.13.0-5+exp1 || =8.13.0-5~bpo12+1 || =8.13.0~rc-1~exp1 || =8.13.0~rc-1~exp2 || =8.13.0~rc2-1 || =8.13.0~rc2-2 || =8.13.0~rc3-1 || =8.13.0~rc3-1+exp1 || =8.14.0-1 || =8.14.0-1+exp1 || =8.14.0~rc1-1+exp1 || =8.14.0~rc2-1+exp1 || =8.14.0~rc3-1+exp1 || =8.14.1-1 || =8.14.1-1~bpo12+1 || =8.14.1-2 || =8.14.1-2+exp1 || =8.14.1-2~bpo12+1 || =8.15.0-1 || =8.15.0-1~bpo13+1 || =8.15.0-1~exp1 || =8.15.0~rc1-1exp1 || =8.15.0~rc2-1~exp1 || =8.15.0~rc3-1~exp1 || =8.16.0-1 || =8.16.0-1+exp1 || =8.16.0-1~bpo13+1 || =8.16.0-2 || =8.16.0-3 || =8.16.0-4 || =8.16.0-4~bpo13+1 || =8.16.0~rc1-1~exp1 || =8.16.0~rc2-1 || =8.16.0~rc2-2 || =8.16.0~rc3-1 || =8.17.0-1 || =8.17.0-2 || =8.17.0-3 || =8.17.0~rc1-1~exp1 || =8.17.0~rc2-1 || =8.17.0~rc3-1 || =8.18.0-1 || =8.18.0-1~bpo13+1 || =8.18.0-2 || =8.18.0~rc1-1+exp1 || =8.18.0~rc2-1 || =8.18.0~rc3-1 || =8.19.0-1 || =8.19.0-1+exp1 || =8.19.0-1~bpo13+1 || =8.19.0-2 || =8.19.0-3 || =8.19.0-3+exp1 || =8.19.0-3+exp2 || =8.19.0~rc1-1~exp1 || =8.19.0~rc2-1 || =8.19.0~rc2-2 || =8.19.0~rc3-1 || =8.2.1-1 || =8.2.1-2 || =8.2.1-2~bpo12+1 || =8.20.0-1 || =8.20.0-1+exp || =8.20.0-2 || =8.20.0-2+exp1 || =8.20.0-2~bpo13+1 || =8.20.0-3 || =8.20.0-4 || =8.20.0-5 || =8.20.0-5~bpo13+1 || =8.20.0~rc1-1+exp1 || =8.20.0~rc1-1+exp2 || =8.20.0~rc1-1+exp3 || =8.20.0~rc2-1 || =8.20.0~rc2-1+exp1 || =8.20.0~rc3-1 || =8.20.0~rc3-1+exp1 || =8.21.0-1 || =8.21.0-1+exp1 || =8.21.0-2 || =8.21.0-2+exp1 || =8.21.0-2~bpo13+1 || =8.21.0~rc1-1+exp1 || =8.21.0~rc2-1 || =8.21.0~rc2-1+exp1 || =8.21.0~rc3-1 || =8.21.0~rc3-1+exp1 || =8.22.0-1 || =8.22.0-1+exp1 || =8.22.0~rc2-1 || =8.22.0~rc2-2 || =8.22.0~rc3-1 || =8.22.0~rc3-1+exp1 || =8.23.0~rc1-1 || =8.23.0~rc1-2 || =8.23.0~rc2-1 || =8.23.0~rc2-1+exp1 || =8.3.0-1 || =8.3.0-2 || =8.3.0-2~bpo12+1 || =8.3.0-2~exp1 || =8.3.0-3 || =8.4.0-1 || =8.4.0-2 || =8.4.0-2~bpo12+1 || =8.5.0-1 || =8.5.0-1+exp1 || =8.5.0-2 || =8.5.0-2+exp1 || =8.5.0-2~bpo12+1 || =8.6.0-1 || =8.6.0-1.1 || =8.6.0-2 || =8.6.0-3 || =8.6.0-3.1 || =8.6.0-3.1~exp1 || =8.6.0-3.1~exp2 || =8.6.0-3.2 || =8.6.0-4 || =8.7.1-1 || =8.7.1-1+exp1 || =8.7.1-2 || =8.7.1-3 || =8.7.1-4 || =8.7.1-5 || =8.7.1-5+exp1 || =8.7.1-5~bpo12+1 || =8.8.0-1 || =8.8.0-1+exp1 || =8.8.0-1+exp2 || =8.8.0-1~bpo12+1 || =8.8.0-2 || =8.8.0-3 || =8.8.0-4 || =8.9.0-1 || =8.9.0-2 || =8.9.0-3 || =8.9.1-1 || =8.9.1-2 || =8.9.1-2~bpo12+1 | - | |
debian 13 | =8.14.1-2 || =8.14.1-2+deb13u1 || =8.14.1-2+deb13u2 || =8.14.1-2+deb13u2~bpo13+1 || =8.14.1-2+deb13u3 || =8.14.1-2+deb13u4 || =8.14.1-2+deb13u5 || =8.14.1-2+exp1 || =8.15.0-1 || =8.15.0-1~bpo13+1 || =8.15.0-1~exp1 || =8.15.0~rc1-1exp1 || =8.15.0~rc2-1~exp1 || =8.15.0~rc3-1~exp1 || =8.16.0-1 || =8.16.0-1+exp1 || =8.16.0-1~bpo13+1 || =8.16.0-2 || =8.16.0-3 || =8.16.0-4 || =8.16.0-4~bpo13+1 || =8.16.0~rc1-1~exp1 || =8.16.0~rc2-1 || =8.16.0~rc2-2 || =8.16.0~rc3-1 || =8.17.0-1 || =8.17.0-2 || =8.17.0-3 || =8.17.0~rc1-1~exp1 || =8.17.0~rc2-1 || =8.17.0~rc3-1 || =8.18.0-1 || =8.18.0-1~bpo13+1 || =8.18.0-2 || =8.18.0~rc1-1+exp1 || =8.18.0~rc2-1 || =8.18.0~rc3-1 || =8.19.0-1 || =8.19.0-1+exp1 || =8.19.0-1~bpo13+1 || =8.19.0-2 || =8.19.0-3 || =8.19.0-3+exp1 || =8.19.0-3+exp2 || =8.19.0~rc1-1~exp1 || =8.19.0~rc2-1 || =8.19.0~rc2-2 || =8.19.0~rc3-1 || =8.20.0-1 || =8.20.0-1+exp || =8.20.0-2 || =8.20.0-2+exp1 || =8.20.0-2~bpo13+1 || =8.20.0-3 || =8.20.0-4 || =8.20.0-5 || =8.20.0-5~bpo13+1 || =8.20.0~rc1-1+exp1 || =8.20.0~rc1-1+exp2 || =8.20.0~rc1-1+exp3 || =8.20.0~rc2-1 || =8.20.0~rc2-1+exp1 || =8.20.0~rc3-1 || =8.20.0~rc3-1+exp1 || =8.21.0-1 || =8.21.0-1+exp1 || =8.21.0-2 || =8.21.0-2+exp1 || =8.21.0-2~bpo13+1 || =8.21.0~rc1-1+exp1 || =8.21.0~rc2-1 || =8.21.0~rc2-1+exp1 || =8.21.0~rc3-1 || =8.21.0~rc3-1+exp1 || =8.22.0-1 || =8.22.0-1+exp1 || =8.22.0~rc2-1 || =8.22.0~rc2-2 || =8.22.0~rc3-1 || =8.22.0~rc3-1+exp1 || =8.23.0~rc1-1 || =8.23.0~rc1-2 || =8.23.0~rc2-1 || =8.23.0~rc2-1+exp1 | - | |
debian 14 | =8.14.1-2 || =8.14.1-2+exp1 || =8.15.0-1 || =8.15.0-1~bpo13+1 || =8.15.0-1~exp1 || =8.15.0~rc1-1exp1 || =8.15.0~rc2-1~exp1 || =8.15.0~rc3-1~exp1 || =8.16.0-1 || =8.16.0-1+exp1 || =8.16.0-1~bpo13+1 || =8.16.0-2 || =8.16.0-3 || =8.16.0-4 || =8.16.0-4~bpo13+1 || =8.16.0~rc1-1~exp1 || =8.16.0~rc2-1 || =8.16.0~rc2-2 || =8.16.0~rc3-1 || =8.17.0-1 || =8.17.0-2 || =8.17.0-3 || =8.17.0~rc1-1~exp1 || =8.17.0~rc2-1 || =8.17.0~rc3-1 || =8.18.0-1 || =8.18.0-1~bpo13+1 || =8.18.0-2 || =8.18.0~rc1-1+exp1 || =8.18.0~rc2-1 || =8.18.0~rc3-1 || =8.19.0-1 || =8.19.0-1+exp1 || =8.19.0-1~bpo13+1 || =8.19.0-2 || =8.19.0-3 || =8.19.0-3+exp1 || =8.19.0-3+exp2 || =8.19.0~rc1-1~exp1 || =8.19.0~rc2-1 || =8.19.0~rc2-2 || =8.19.0~rc3-1 || =8.20.0-1 || =8.20.0-1+exp || =8.20.0-2 || =8.20.0-2+exp1 || =8.20.0-2~bpo13+1 || =8.20.0-3 || =8.20.0-4 || =8.20.0-5 || =8.20.0-5~bpo13+1 || =8.20.0~rc1-1+exp1 || =8.20.0~rc1-1+exp2 || =8.20.0~rc1-1+exp3 || =8.20.0~rc2-1 || =8.20.0~rc2-1+exp1 || =8.20.0~rc3-1 || =8.20.0~rc3-1+exp1 || =8.21.0~rc1-1+exp1 || >=0 <8.21.0~rc2-1 | 8.21.0~rc2-1 | |
alpine v3.24 | >=7.46.0 <8.21.0-r0 | 8.21.0-r0 | |
rpm rhel10 | <0:8.12.1-4.el10_2.6 | 0:8.12.1-4.el10_2.6 | |
rpm rhel8 | - | - | |
rpm rhel9 | <0:7.76.1-40.el9_8.7 | 0:7.76.1-40.el9_8.7 |
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