BIT-PGBOUNCER-2026-107348 Integer overflow causes an infinite loop in message buffer growth in PgBouncer

Integer overflow in the message buffer growth logic mbufmakeroom in PgBouncer 1.21.0 through 1.26.0 allows a remote attacker to cause a denial of service when maxpacketsize is configured above 2147483648. A packet header declaring a length above 2^31 makes the buffer size computation overflow,...

UBUNTU-CVE-2026-107348

Integer overflow in the message buffer growth logic mbufmakeroom in PgBouncer 1.21.0 through 1.26.0 allows a remote attacker to cause a denial of service when maxpacketsize is configured above 2147483648. A packet header declaring a length above 2^31 makes the buffer size computation overflow,...

DEBIAN-CVE-2026-107348

Integer overflow in the message buffer growth logic mbufmakeroom in PgBouncer 1.21.0 through 1.26.0 allows a remote attacker to cause a denial of service when maxpacketsize is configured above 2147483648. A packet header declaring a length above 2^31 makes the buffer size computation overflow,...

AZL-108195 CVE-2026-107348 affecting package pgbouncer for versions less than 1.26.1-1

Integer overflow in the message buffer growth logic mbufmakeroom in PgBouncer 1.21.0 through 1.26.0 allows a remote attacker to cause a denial of service when maxpacketsize is configured above 2147483648. A packet header declaring a length above 2^31 makes the buffer size computation overflow,...

CVE-2026-107348

Integer overflow in the message buffer growth logic mbufmakeroom in PgBouncer 1.21.0 through 1.26.0 allows a remote attacker to cause a denial of service when maxpacketsize is configured above 2147483648. A packet header declaring a length above 2^31 makes the buffer size computation overflow,...

CVE-2026-107348

Integer overflow in the message buffer growth logic mbufmakeroom in PgBouncer 1.21.0 through 1.26.0 allows a remote attacker to cause a denial of service when maxpacketsize is configured above 2147483648. A packet header declaring a length above 2^31 makes the buffer size computation overflow,...

EUVD-2026-101498

Integer overflow in the message buffer growth logic mbufmakeroom in PgBouncer 1.21.0 through 1.26.0 allows a remote attacker to cause a denial of service when maxpacketsize is configured above 2147483648. A packet header declaring a length above 2^31 makes the buffer size computation overflow,...

CVE-2026-107348

Integer overflow in the message buffer growth logic mbufmakeroom in PgBouncer 1.21.0 through 1.26.0 allows a remote attacker to cause a denial of service when maxpacketsize is configured above 2147483648. A packet header declaring a length above 2^31 makes the buffer size computation overflow,...

CVE-2026-107348

An integer overflow in the message buffer growth logic (mbuf_make_room ) affects PgBouncer versions 1.21.0 through 1.26.0 . When max_packet_size is configured above 2147483648, a packet header declaring a length above 2^31 causes a buffer size computation overflow. This results in an infinite loo...

CVE-2026-107348 Integer overflow causes an infinite loop in message buffer growth in PgBouncer

Integer overflow in the message buffer growth logic mbufmakeroom in PgBouncer 1.21.0 through 1.26.0 allows a remote attacker to cause a denial of service when maxpacketsize is configured above 2147483648. A packet header declaring a length above 2^31 makes the buffer size computation overflow,...

CVE-2026-107348 Integer overflow causes an infinite loop in message buffer growth in PgBouncer

Integer overflow in the message buffer growth logic mbufmakeroom in PgBouncer 1.21.0 through 1.26.0 allows a remote attacker to cause a denial of service when maxpacketsize is configured above 2147483648. A packet header declaring a length above 2^31 makes the buffer size computation overflow,...

CVE-2026-107348: Integer Overflow or Wraparound

Integer overflow in the message buffer growth logic mbufmakeroom in PgBouncer 1.21.0 through 1.26.0 allows a remote attacker to cause a denial of service when maxpacketsize is configured above 2147483648. A packet header declaring a length above 2^31 makes the buffer size computation overflow,...