5.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:P/A:P
6.6 Medium
AI Score
Confidence
Low
0.007 Low
EPSS
Percentile
81.0%
lib/crypto/c_src/crypto_drv.c in erlang does not properly check the return value from the OpenSSL DSA_do_verify function, which might allow remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature, a similar vulnerability to CVE-2008-5077. NOTE: a package maintainer disputes this issue, reporting that there is a proper check within the only code that uses the applicable part of crypto_drv.c, and thus "this report is invalid.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | erlang | <=Β 1:25.2.3+dfsg-1 | erlang_1:25.2.3+dfsg-1_all.deb |
Debian | 11 | all | erlang | <=Β 1:23.2.6+dfsg-1+deb11u1 | erlang_1:23.2.6+dfsg-1+deb11u1_all.deb |
Debian | 999 | all | erlang | <=Β 1:25.3.2.12+dfsg-1 | erlang_1:25.3.2.12+dfsg-1_all.deb |
Debian | 13 | all | erlang | <=Β 1:25.3.2.12+dfsg-1 | erlang_1:25.3.2.12+dfsg-1_all.deb |